Deuteronomy 16:1-2

World English Bible

16 Observe the month of Abib, and keep the Passover to Yahweh your God; for in the month of Abib Yahweh your God brought you out of Egypt by night. ² You shall sacrifice the Passover to Yahweh your God, of the flock and the herd, in the place which Yahweh shall choose to cause his name to dwell there.