1 Saul reigned one year; and when he had reigned two years over Israel,
1 Samuel 13:1 Cross References - AKJV
Exodus 12:5
5 Your lamb shall be without blemish, a male of the first year: you shall take it out from the sheep, or from the goats:
Micah 6:6
6 With which shall I come before the LORD, and bow myself before the high God? shall I come before him with burnt offerings, with calves of a year old?