Are there any writings from church history that support the doctrine of eternal security? The oldest writings I can think of are from John Calvin. I have read the book Apostolic Fathers translated by J. B. Lightfoot and J. R. Harmer, and did not find any. I also have The Ante-Nicene Fathers 10 volumes, but it would take me years to read. Please don’t quote any Bible verses we all know it is in there. This thread is for historical information not for debating doctrine.