Deuteronomy 16:1
Observe the month of Abib, and keep the Passover to Yahweh your God; for in the month of Abib Yahweh your God brought you forth out of Egypt by night.
Exodus 34:18
"You shall keep the feast of unleavened bread. Seven days you shall eat unleavened bread, as I commanded you, at the time appointed in the month Abib; for in the month Abib you came out from Egypt.
Exodus 13:4
This day you go forth in the month Abib.
Exodus 12:2-20
"This month shall be to you the beginning of months. It shall be the first month of the year to you.
Numbers 28:16
"'In the first month, on the fourteenth day of the month, is Yahweh's Passover.
Exodus 12:29-42
It happened at midnight, that Yahweh struck all the firstborn in the land of Egypt, from the firstborn of Pharaoh who sat on his throne to the firstborn of the captive who was in the dungeon; and all the firstborn of livestock.
Exodus 23:15
You shall observe the feast of unleavened bread. Seven days you shall eat unleavened bread, as I commanded you, at the time appointed in the month Abib (for in it you came out from Egypt), and no one shall appear before me empty.
Leviticus 23:5
In the first month, on the fourteenth day of the month in the evening, is Yahweh's Passover.
Numbers 9:2-5
"Moreover let the children of Israel keep the Passover in its appointed season.