Sarah: Faith for a Son (Hebrews 11:11-12)

Let's begin with the word of prayer. Our father that is indeed our prayer that you would speak to us through your word. It is in the pages of scripture that we hear your voice. We see your person your nature your character your purposes your revelation for us and so it is to that book now that we turn and we pray for your grace and guidance as we Think through the things that we find in scripture help us to think clearly about you.

And we pray that you would reveal your truth to us in scripture and conform us through that to the image of Christ. We pray it is when we rightly Understand your word that we hear your voice and know that we have heard from you and may that be the case here this morning.

We pray in Christ's name. Amen. Hebrews chapter 11 if you're not please open your Bibles and turn to Hebrews chapter 11. There are a lot of promises that we find in the pages of scripture. Many different kinds of promises some of them to us some of them for us, but not all of them for us.

Have you heard that old song and I'm not sure if it qualifies to become a hymn or not. I don't. I don't know that we've ever sung it here in this church. But the old song that says every promise in the book every promise in the book is mine.

Every chapter every verse every line all our blessings of his love divine every promise in the book is mine. Amen.

No.

No, no, no, that's horrible theology. You know why that's horrible theology because not every promise in that book was made to you. Some were made to Noah some were made to Abraham some were made to Isaac some were made to Paul.

Some were made to other various characters in there. There are promises in that book that are for us and to us. But not every promise in the book is mine. Not every promise in the book. Can I lay claim to?

God promised Noah that he was going to destroy the world with a flood. Can you lay promise to lay claim to that promise and and claim that verse as your own? That if you build a boat and put two of every kind of animal on it that God will save you and your family.

Is that promise for you to claim? Can you lay claim to Abraham's promise of a land and say well God gave Abraham land and I'm claiming that promise as my own. And I'm waiting for God to give me some land.

I just need to know what pagans I have to run out of it in order to take possession of it. Or will you take the promise that is given to Abraham of his prosperity and say God promised blessings material financial fiscal blessings to Abraham.

Therefore I'm gonna lay claim to those promises. Those promises are mine. See we have to read Scripture carefully and clearly. With minds that are tuned to understand the context and the intention and the design of the author and God's working in history.

To know which of those promises I can lay claim to which of those promises I can trust God for and which of them I can't. About this time every year the National Day of Prayer Committee, and this is gonna step on some toes.

Do your toes need to be stepped on the National Day of Prayer Committee will take that one verse out of 2nd Chronicles chapter 7 verse 14 if my people who are called by my name will humble themselves and seek my face I will return and I will heal them and I will bless them and I will heal their land something like that.

I mean, I've just kind of paraphrased it there. That's the idea. Is that promise for America? No, that promise not for America. Now. We've been praying and claiming that promise for 25 years probably.

How's that working out? Has God healed our land. Maybe if we didn't take Scripture and serially abuse it like it's a redheaded stepchild. Maybe we would have a better chance of actually having our prayers heard by God.

But when you take his his verse like that his word like that you you rip it out of its context and you apply it to modern-day America when that is a promise that was made to national Israel under a covenant that is no longer in force to a People at a specific time in a specific place for a specific purpose that has nothing to do with us whatsoever.

So we can't just claim that verse as if it is our own. We have to think clearly and carefully about the promises that are made to whom they are made them to whom they are made and why? They were made so that we can know whether or not that promise applies to us now God has made promises to us has he not?

Yeah.

Now just just because we say that not every promise in the book is mine doesn't mean that no promise in the book is mine. There are promises that are made specifically to us and to the church. God has promised to provide.

I'm gonna give you some example of some of these. God has promised to provide for our needs. God has promised to guide our steps by his providence without revealing his will to us ahead of time. Without still small voices and whispers without any kind of promise for special divine guidance.

God has promised to work out the affairs of our life and to guide our steps as we trust him and walk in obedience to Him. He has promised to give us peace to grant us assurance. To save the one who comes to Jesus Christ and places their faith in him for salvation.

He has promised to sanctify us. That the one who is saved will be sanctified will be made holy. He has promised to secure us in Christ. He has promised to never leave us or forsake us to deliver us from the penalty of sin.

That's forgiveness to deliver us from the power of sin. That's sanctification. He has promised to adopt us as sons to Seal us with the Spirit and to gift us and use us for service and then to reward us for service.

Now everything I've listed there are promises that God fulfills in this life. I don't have to wait till death to receive the bulk or most of those promises. Now obviously the reward for service is yet to come after after we die.

But most of what I just read to you are promises that God keeps to us in this life. Then there are promises that are fulfilled in the life to come. And promises Which will only be and can only be fulfilled in the life to come.

Promises like this. The promise of your glorification.

The.

Promise of your complete deliverance not just from the power of sin, but the presence of sin. That is something that awaits your death. The resurrection body is a promise that God has given to you that you will have to wait until the last day to receive.

The promise to never die. Jesus promised the one who believes in me will never die. It's not talking obviously about physical death because people who believe in Jesus die physically all the time. He's talking about spiritual death and ultimately the spiritual and eternal both physical and spiritual death.

The promise that the vindication that the righteous will be vindicated and the ultimate reward for our service all of those things wait await the future. We're still waiting for the fulfillment of all of those.

The judgment on the nations. That is still yet a future reality in its ultimate sense. Though nations are being judged even now our nation is being judged even now. The the rewards for service for the righteous and in the church all of that still awaits the future day.

So there are.

Blessings and promises that God fulfills in this life and blessings and promises that God grants in the life to come. And we have to Read scripture carefully to understand which is which and what we are due in this life.

Biblical faith believes God for both by the way Biblical faith trusts that the promises that God has made for this life He will fulfill in this life and the promises that God has made for the life that is to come Biblical faith will wait patiently enduring trials and tribulations and suffering and affliction and injustice in this world for the sake of Reaching that final eschaton that final last day when all things will be made right and everything will be paid up and God fulfills all Of his promises to us.

And by the way, there is a promise of blessings forevermore at the at God's right hand Psalm 16. I think it is where David talks about how the Lord has prepared for him pleasures at his right hand forevermore.

So that when when we this is this is mind-blowing to me when we step into eternity on that first moment when it's all done. And eternity begins and we have nothing but endless ages ahead of us. There are still blessings and pleasures and privileges and joys and delights that will await us on day one.

That we will never experience or see until day 10 ,000 and on day 10 ,000 there will still be joys and delights that we have yet to experience and realize until day 10 million because not that God delights in Us waiting and developing and enjoying him in the moment so that we can look forward to the next Unfolding joy and the next unfolding pleasure at his right hand.

Biblical faith looks forward. Biblical faith knows that there is a life to come and so we are commanded first Peter chapter 1 to fix Our hope entirely completely on the grace that is to be brought to us at the revelation of Jesus Christ.

So there is in biblical faith a forward-looking element that looks past the realities of this life to the joys and delights of the life that is to come and the reward that comes with that and has a Confident expectation that God will keep his every promise to his people.

Abraham is an example of both of those kinds of faith that we read about in Hebrews chapter 11. We have looked at the some of the promises that Abraham enjoyed and delighted in in his own life. There were three promises or that God made to Abraham in the Abrahamic Covenant the promise of offspring the promise of land and the promise of a blessing and In Abraham's lifetime he enjoyed in a sense At least a little bit of each one of those with the land.

Abraham did get to dwell in the land even though it was Intense, but he he still had to he still got to enjoy the land and see it and dwell in it and meet the people There. But the fullness of that land promise was never realized in Abraham's day though.

He enjoyed a little bit of it in his day. Likewise with the promise of offspring Abraham was promised that nations and peoples and kings and princes would come from him. Entire tribes of people would come from him.

What did Abraham actually live to see. He lived actually to see the fulfillment of an offspring that came from him. Isaac and Ishmael Jacob and Esau Abraham would have seen to his Grandchildren's day maybe even his great-grandchildren's day.

If Ishmael had grandchildren early or had children early Abraham would have seen some of the offspring, but did he ever live to see nations and kings and peoples come from him? He never did. And what about the blessing he enjoyed financial benefit and blessing in this world?

But did he really realize the fullness of what awaits him that what God has promised to him? I think there's still more yet to come. So we've looked at the promise that God made to Abraham with the land and now we're going to look at the promise that God Made to Sarah with a son and of course Abraham is a participant of this as well.

Sarah enters the picture in verse 11 by faith even Sarah herself received ability to conceive. She is involved obviously not just in the land promise and that she lived in the tent with Abraham. But also she is involved in the promise of a son since God's intention was to bring forth a son from Sarah.

So let's read this passage together verse 11 and 12. This is our focus this morning. And if you were reading here today in the New International Version, you're gonna notice a slight difference from what I'm about to read.

But just bear with me because I will explain this here in just a moment Hebrews chapter 11 verse 11 and 12 by faith even Sarah herself Received ability to conceive even beyond the proper time of life since she considered him faithful who has promised therefore there was born even of one man and him as good as dead at that as many descendants as the stars of heaven in Number and innumerable as the sand which is by the seashore.

And I always have to articulate that last phrase the sand which is by the seashore because someone commented With how fast that I speak that last time I read that it sounded like sandwiches by the seashore.

Which is an entirely different thing than sand which is by the seashore. So if you're thinking did God promise Abraham sandwiches by the seashore. The answer is no he promised him descendants as numerous as the sand which happens to be by the seashore.

Make sense. Okay, so we're clear and if I just don't smirk or smile if I say sandwiches by the seashore quickly.

All right.

We're going to notice three things about Sarah's faith first the trial of her faith and for that we're gonna have to go back To Genesis don't turn there just yet we're gonna look at the trial of her face the faith the triumph of her faith and then the testimony of her faith and We will get to all three of those all the way through verse 12 today.

But before we jump back into Genesis and look at the trial of Sarah's faith We have to answer the question who is it that is being described in Hebrews chapter 11. Now how many of you might be reading the New International Version the NIV here this morning?

Raise your hand so we can get you a brand new Bible at the end of the service. Okay? If you're reading the NIV, then you will notice that the NIV has a different subject for verse 11. It's not Sarah but Abraham.

This is true for the RSV as well as the NIV. Those are the two translations that have Sarah as the subject of this verse. I'm sorry Abraham is the subject of this verse rather than Sarah the New King James the King James the ESV and the NASB which I just Read all have Sarah as the subject of this verse.

So here's how the New International Version renders it. And if you if you are not unfortunate enough to be holding one of those in your lap this morning. Then just listen to this Hebrews 11, but in just in case you're new with the NIV.

It's just Just calm down. I'm not really I'm just playing with you. Verse 11 by faith Abraham even though he was past age and Sarah herself was barren was unable to become a father because he considered him faithful who had made the promise and so from this one man and he as good as dead came descendants as numerous as the stars in the sky and as countless as the Sand on the seashore.

Now the benefit of the NIV is that it avoids the sandwiches by the seashore the sand on the seashore. So the new revised standard likewise has it Abraham by faith he received the power of procreation.

So the the RSV doesn't name Abraham and you won't be surprised if I tell you that the name Abraham does not occur in this verse. In the original it's an assumed subject of the verse. I'm gonna explain to you why here in just a moment by faith.

He received the power procreation even though he was too old and Sarah herself was barren because he considered him faithful who had promised. So there are two modern translations that have Abraham as the subject of this making this Abraham's faith that is notable notable and they remove almost any reference to Sarah's faith.

Which the NASB the New King James and the King James all note the Sarah. So some translations have Sarah as the subject of the sentence. Some translations. Lesser translation not less lesser in number translations have Abraham as the subject of the sentence.

So who is it and why this confusion why the different translations? This is not as easy of an answer as you at first might expect. Abraham is assumed to be the subject even though he is not in the verse simply because verse 8 9 10.

All talk about Abraham's faith, right? And then verse 12 mentions Abraham's Abraham as well therefore there was born even of one man and him as good as dead as that as many descendants so that it is kind of Assumed that Abraham is intended as the subject of verse 11, even though he is not stated in there.

Because it would make the the discourse flow more naturally if it is just Abraham that is all the way through. Rather than breaking this out and seeing Sarah as the subject of this sentence Sarah is in the nominates.

So that's one of the arguments for Abraham. I'm going to give you the big argument for Abraham being the subject of here in just a second. But one of the arguments is that now? Contrary to that Sarah's name is in the nominative case, which is the case typically used for the subject of the sentence.

So though it could be understood as Sarah not being the subject of the sentence. That would not be the most natural rendering or reading of that verse. Third and this is the really the issue or really the reason why Abraham is assumed to be the subject of the sentence.

That phrase in verse 11 received ability to conceive in the original language. It is dunaman ace catabolane spermatoz. Dunamis or dunaman from the word dunamis which describes power or ability or strength for something.

Catabolane which was referred to laying down something like a foundation or depositing something and spermatoz the word for seed so the phrase literally means She received power for the depositing of seed.

Now just in case you are a homeschool biological student that is not typically how we refer to a woman's contribution to conception and Some of you are smirking and sitting up in your seat because you're thinking.

This is one of those times where Jim says something so ill-advised and so so imprudent. And it is going to be caught on video forever. It's going to be recorded and I get to be here live for that. I'm hoping to disappoint you sorely today if that's what you were hoping for so the phrase literally means she received or had the power for the laying down of seed or she had Power for the depositing of seed, but it's used of Sarah.

So why would? The male Contribution to conception or description of conception be used of Sarah if she is the subject of the sentence. So you see why it is that Bible translators get to verse 11 and they assume that this subject here must be Abraham.

And so they would take it as to mean that it is by Abraham's faith that in the laying down of seed Sarah was able to conceive or That Abraham was strengthened along with Sarah herself both of them being the subjects of the sentence in the sense that faith on behalf of both of them was required at that age and So she had faith in the depositing of Abraham's seed in order to conceive.

Either way Abraham then would become the subject of the sentence. The solution is this I think and I'm going to keep it as Sarah as the subject of the sentence because Even though it is possible to read Sarah's name as not the subject but as one Contributing to this or coming along with Abraham.

That's not the most natural rendering of the verse. It does seem as if Sarah is intended here, which means that this could be read with Sarah in the dative case. Meaning that and though it's not the most natural rendering of the verse It would mean that Sarah is the one who had faith in this moment and she had faith in regard to or in regards to The laying down of Abraham's seed and her ability to conceive as a result of that.

So it is Abra it is Sarah's faith that is active. But it is Sarah's faith in regard to the promise of God. Regarding Abraham's seed both his literal physical seed as well as his offspring. So it would be as if to say Sarah received power with regard to that so that she could conceive.

It would be a very sort of truncated way of describing it. But I do believe that Sarah is the subject of the sentence. So Don't burn your NIV after the service today because it's a very Possible translation.

I think one of the important things to remember is that the faith of both Abraham and Sarah is active at this moment in that moment in that case for the Continuation of Abraham's offspring the faith of both Sarah and Abraham is notable though Sarah's faith was not initially notable nor was it initially evident?

And for that we have to turn back to the book of Genesis. So please turn back to Genesis chapter 11 and We will be coming back to Hebrews chapter 11, but for now turn back to Genesis chapter 11. What is interesting is in regards to the promise that was made to Abraham and to Sarah.

Sarah's faith is not highlighted in the narrative of Genesis. At all. In fact, there's very either scant reference to any of Sarah's faith in regard to the promises of God whereas Abraham's faith was evident in all of the these things that he did in Moving and going to the land and leaving his family behind in trusting and waiting in the promises of God.

Even his belief that God would fulfill his promise through Hagar Sarah's handmaid. There is an element though confused and though in disobedient. There is an element in which God Abraham was expecting God to fulfill that promise.

So Abraham's faith and of course in the offering of Isaac later on Abraham's faith is on display all the way through the book of Genesis. But when it comes to Sarah, there are things that are said of Sarah that make you think did she have any faith at all?

In fact, some of the narrative is very Uncharitable towards Sarah in terms of faith and we have to turn to the New Testament to find out that no. She did have faith and and this was rewarded by God in the conception of Isaac.

So we are introduced to Sarah and he in Genesis chapter 11 verse 29 Abram and Nahor took wives for themselves. The name of Abram's wife was Sarah and the name of Nahor's wife was Milka the daughter of Haran the father of Milka and Isaac look at verse 30 Sarah was barren.

She had no child. Now that's very significant because chapter 11 comes obviously before chapter 12, it's great how the translators how they numbered them like that. So in chapter 12, we have the promise of the offspring and the seed and the multitude of the nations that would come from Abraham's line.

But we are introduced in verse 30 of chapter 11 to the fact that Sarah was barren. And so this sets up this conflict. Abraham's wife was barren and God promised him offspring. So, how is that going to resolve through the rest of the book of Genesis and that's that's the tale of this story between These two is how would God fulfill that promise?

Sarah was barren and I want you to notice and please keep in mind. The scripture does not connect the barrenness of Sarah to a lack of faith a lack of faithfulness. The presence of sin any kind of defect in her moral character or her belief or her faith.

Scripture does not do that scripture does not connect barrenness necessarily to sin. There are people who are barren. There are couples who are infertile and it has nothing to do with personal sin or lack of faith or lack of faithfulness.

It is a painful thing for infertile couples or for barren women to deal with this and We do not want to make the mistake that the disciples made in John chapter 9 when we say who sinned. This woman or her parents that she was born infertile.

We never want to do that. Because the answer to that Jesus said is neither of them sinned. God created him this way for his purposes and for his glory and you have to have room in your theology for that.

That God creates blind people. He creates deaf people. He creates crippled people. He creates infertile people. He creates barren women and he has his purposes in it. And when we try to go through dive in and through the mystery of divine providence and to try and discern what God's inscrutable purposes are in the workings of that divine providence.

We go beyond what is written in Scripture and we run into error. God does not need us to be his interpreters of his mysterious Providential ways and to say here's the reason why this is happening and here's the reason why that is happening.

That is not for us to determine. We cannot know the mind of God in those things and he does not need us to comment on them. It is possible. In fact, I would think likely in most cases that women who are infertile couples who are infertile or women who are barren.

Don't you think it's possible that God would create them that way and make them that way not because they lack faith and not because of their sin. But because they are mature pious godly holy and Righteous enough to be the vehicles through which God can demonstrate his strength made perfect in their weakness as a testimony of his ability and Glory to any and all who will watch that unfold in their lives.

Your theology have room for that. I Hope it does. Scripture does not connect barrenness. Particularly Sarah's barrenness and we are going to see a purpose in just a moment for that barrenness. But the author in Hebrews Genesis 11, I'm still my mind still stuck in Hebrews the author in Genesis 11 makes note of the fact that she was barren so that he can show us how the hand and the providence of God unfolded and How God's strength was made perfect in this Infertility this barrenness that Sarah suffered from.

This happens before the Abrahamic Covenant which comes in chapter 12 verse 2 and you'll notice there the reference that God promised him multitudes of descendants that would come after him. But there is this hurdle for God to overcome in order to fulfill that promise and that is Saron's barrenness.

So turn over to chapter 13 verse 14 of Genesis. We're gonna just trace here through this not now the land promise But the promise of descendants and see how it is that God brings this to pass. Genesis chapter 13 verse 14 the Lord said to Abram after a lot had separated from him now lift up your eyes and look from the Place where you are northward and southward and eastward and westward for all the land.

Which you see I will give to you and to your descendants forever when God said that Abraham had no children none. It's just him and Sarah their servants the servants children maybe in their household.

But he had no offspring at all because as we saw back in chapter 11 Sarah was barren. So he had no descendants.

I.

Will make your descendants as the dust of the earth so that if anyone can number the dust of the earth. Then your descendants can also be numbered arise walk about the land through its length and breadth.

I will give it to you. It's the promise of God to give him not just the land but also Descendants that would outnumber the dust of the earth. That's a hyperbolic statement that that basically means that the number of them would be so innumerable.

You cannot even at this point possibly fathom that number of people that will come from you. Now years passed and there is no son. And so the question continues to be as we read chapter 13 and 14 and into chapter 15.

How is this going to happen because we saw back in chapter 11 that Sarah was barren again? Not out of because of any sin or unfaithfulness. Otherwise she could have just dealt with that and then she would have been fertile.

But that was not God's purpose in that. So, how would this promise be fulfilled and how would it unfold verse 15 or chapter 15? Genesis chapter 15 verse 2. Abraham said O Lord God, what will you give me since I am childless?

He's still childless and heir of my house is Eliezer of Damascus. Eliezer was one of the servants children. Born in his household. If Abraham had died without any descendants or offspring between him and Sarah.

Then the people who would have inherited all of Abraham's possessions and his land would have been his servants. And here was Eliezer one born in his own house and Abraham is wondering is Eliezer that fulfillment of that promise.

Lord. Is there some way in which spiritually the promises that you've offered to me can be fulfilled by Eliezer? I'm without a child. Verse 3 and Abram said Since you have given no offspring to me one born in my house is my heir.

Then behold the word of the Lord came to him saying this man will not be your heir. But one will come forth from your own body. He shall be your heir. And he took him outside and said look Now toward the heavens and count the stars if you're able to count them and he said to him so shall your descendants be.

Then he believed in the Lord and he reckoned it to him as righteousness. That's the verse that is quoted twice in the New Testament to describe Abraham being saved by faith and by faith alone. This is before circumcision.

Abraham believed the Lord. He looked up. He saw the stars and he believed that God was going to fulfill this promise. Now at this point Abraham didn't know how God was going to fulfill this promise but he believed that it would be so and That belief that faith was reckoned to him counted to him as righteousness.

Then we come into chapter 16 and Sarah decided to take everything into her own hands. She gave her maid to Abram Hera Heron. And Abram was 86 years old at the time and Ishmael was born. Sorry Hagar Ishmael was born to her that attempts to fulfill the promises of God in her own strength by her own wisdom in her own way has brought an untold amount of misery and destruction into this world and since I Strive to be as politically correct as I possibly can and everything that I always say I'm not going to identify the many any of the Arab nations that might have brought this pain and misery and destruction into the world.

But.

From Ishmael came all of these Arab nations that have from the time of Genesis Persecuted the promised seed and it happens today and it will happen all the way up until the judgment comes.

So a.

Sarah decided to take matters into her own hand and it was an utter disaster. Which is what every act of disobedience and lack of faith and trust and weight in the providence of God always brings. Sin brings destruction sin brings death sin brings untold misery to untold numbers of people.

Chapter 17. This is where we finally find out that this is going to happen through Sarah or at least where it is Explicitly stated Abraham by chapter 17 verse 1. It says he is 99 years old. We know that Sarah was 10 years younger than Abraham.

So she is 89 years old at this time. The Lord appeared to Abram and said to him I'm God Almighty walk before me and be blameless. I will establish my covenant between me and you. I will multiply you exceedingly.

Abraham fell on his face and God talked with him saying as for me behold My covenant is with you and you will be a father of a multitude of nations. No longer shall your name be called Abram. But your name shall be Abraham for I will make you the father of a multitude of nations.

I have made you exceedingly fruitful and I will make nations of you and kings will come forth from you. I will establish my covenant between me and you and your descendants after you Throughout their generations for an everlasting covenant to be God to you and to your descendants after you.

I will give you and to your descendants after you the land of your sojournings all the land of Canaan for an everlasting Possession and I will be their God. God said further to Abraham now as for you.

You shall keep my covenant you and your descendants after you throughout their generations. It's later in chapter 17 where God adds the fact that this is going to be through Sarah. Then God said to Abraham as for Sarah your wife.

You shall not call her name Sarah, but Sarah shall be her name. I will bless her and indeed I will give you a son by her. Then I will bless her and she shall be a mother of nations. Kings of peoples will come from her.

Then Abraham fell on his face and laughed and said in his heart will a child be born to a man 100 years old and will Sarah who is 90 years old be a child? So he responds to this with a measure of incredulity.

Now how old was? Abraham and Sarah when Abraham and Sarah first received the promise of a multitude of descendants. Abraham was 75 back in chapter 11 12. Abraham was 75. Sarah was 65 at that time. Sarah was not past the childbearing age though.

She was barren. In other words if she had not been barren She was at the age when she could have conceived a child and we talked a little bit about the the age issue here in just a moment but now Sarah is 90.

This is 30 years later. Sarah is 90 and Abraham is almost a hundred and now the promise is reiterated that this would be fulfilled through Sarah and Abraham laughed. The first mentioned that Sarah would be a mother caused Abraham to kind of snicker to himself that old.

I mean that Advanced in advanced in years woman wife of mine. She's gonna be a mother. It made him chuckle a little bit.

I think because.

Abraham was assuming something that Sarah is going to assume later on and that is that God was just going to work through the natural means of his providence and Abraham knows that now she's past childbearing age.

In other words the the manner of women is no longer with Sarah. So that she is no longer able to conceive even if she wasn't barren. So you have her barrenness her track record of barrenness that is on the record on the table as well as the fact that she Is no longer.

She is now past childbearing age that is now on the table and Abraham himself is no spring chicken. Because every year that Sarah has matured and aged Abraham has aged another year as well. So he's getting up there in his age.

So this whole thing strikes Abraham is as quite beyond the means of God to accomplish this at least in the moment. At least in the moment because he chuckled I think that Abraham might have chuckled because possibly he thought that this could have come from Ishmael.

It could have come from Hagar could have come from any other handmaiden in his home, but that Sarah Would be the one. She had a long track record of being barren. And Abraham said to God verse 18. Oh That Ishmael may live before you now.

He has a son by Hagar. Remember the disastrous decision that Sarah had made earlier offering up Take my handmaid have a child through her that meant me that can be the line the the promised seed and Abraham is thinking why make this more difficult than it needs to be.