Deuteronomy 16:2-6

2Thou shalt therefore sacrifice the passover unto Yhwh thy God, of the flock and the herd, in the place which Yhwh shall choose to place his name there.

3Thou shalt eat no leavened bread with it; seven days shalt thou eat unleavened bread therewith, even the bread of affliction; for thou camest forth out of the land of Egypt in haste: that thou mayest remember the day when thou camest forth out of the land of Egypt all the days of thy life.

4And there shall be no leavened bread seen with thee in all thy coast seven days; neither shall there any thing of the flesh, which thou sacrificedst the first day at even, remain all night until the morning.

5Thou mayest not sacrifice the passover within any of thy gates, which Yhwh thy God giveth thee:1

6But at the place which Yhwh thy God shall choose to place his name in, there thou shalt sacrifice the passover at even, at the going down of the sun, at the season that thou camest forth out of Egypt.