Exodus 13:4
This day ye go forth in the month Abib.
Exodus 23:15
Thou shall keep the feast of unleavened bread (Seven days thou shall eat unleavened bread, as I commanded thee, at the time appointed in the month Abib, for in it thou came out from Egypt, and none shall appear before me empty),
Exodus 34:18
Thou shall keep the feast of unleavened bread. Seven days thou shall eat unleavened bread, as I commanded thee, at the time appointed in the month Abib, for in the month Abib thou came out from Egypt.
Exodus 12:2
This month shall be to you the beginning of months; it shall be the first month of the year to you.
Deuteronomy 16:1-3
Observe the month of Abib, and keep the Passover to LORD thy God, for in the month of Abib LORD thy God brought thee forth out of Egypt by night.