4 Bible Verses about Three Years

Therefore watch, remembering that for three years, by day and by night, I ceased not to warn every one of you with tears.

Then, after three years, I went up to Jerusalem, in order to become personally acquainted with Peter; and I remained with him fifteen days:

Then he said to his vine-dresser, Behold, for three years I have come and sought fruit on this fig-tree, and I have found none; cut it down; why does it occupy the ground unprofitably?