Beloved, when I gave all diligence to write unto you of the common salvation, it was needful for me to write unto you, and exhort you that ye should earnestly contend for the faith which was once delivered unto the saints.Stop dodging.
Slap down a date to back up your assertion. Give me a DATE FROM SCRIPTURE which states the cutoff date for God to inspire an author. Remember to use your criteria and DO NOT GO BEYOND WHAT IS WRITTEN.
Jude 1:3
Jude, written in the late 60s told the saints to contend for “the faith” not a faith. The one faith that had been preached.
“WHICH WAS ONCE DELIVERED unto the saints“. This phrase is actually saying once for all time delivered. So, jude did not think there was more revelation to come some 75 years later from the shepherd of Hermes. Some may think John wrote Revelation much later but I don’t. I think he completed his writings in the late 60s.