Peter had been one of those who asked Jesus about the
"times and the seasons" in Acts 1:7. Peter later learned
from Paul, as did everyone else, and in 2 Peter, Chapter
3, he wrote a very interesting commentary:
Wherefore, beloved, seeing that ye look for such things,
be diligent that ye may be found of him in peace,
without spot, and blameless (2 Pet. 3:14).
And account that the longsuffering of our Lord is salvation;
even as our beloved brother Paul also according to the wisdom
given unto him hath written unto you (2 Pet 3:15).