Tertullian and Constantine — Michael Haykin
In this sermon, the speaker discusses the Montanism movement and its impact on the early church. The Montanists were known for their prophecies and their belief in the ongoing revelation of the Holy Spirit. However, their lack of self-control and rationality raised concerns among other Christians. The Montanists also influenced the canon of the Bible, as some churches began to question the inclusion of certain books based on the Montanists' use of the book of John.
Source: https://www.sermonindex.net/speakers/michael-haykin/tertullian-and-constantine/
Transcript