4 Bible Verses about Three Years

Therefore, be on your guard, remembering how for three years, night and day, I never ceased, even with tears, to warn each one of you.

Three years afterwards I went up to Jerusalem to make the acquaintance of Peter, and I stayed a fortnight with him.

So he said to his gardener 'Three years now I have come to look for fruit on this fig tree, without finding any! Cut it down. Why should it rob the soil?'