Exodus 12:21

12:21 Then Moses summoned all the elders of Israel, and told them, “Go and select for yourselves a lamb or young goat for your families, and kill the Passover animals.

Exodus 12:2

12:2 “This month is to be your beginning of months; it will be your first month of the year.

Exodus 35:11

35:11 the tabernacle with its tent, its covering, its clasps, its frames, its crossbars, its posts, and its bases;

Hebrews 7:27

7:27 He has no need to do every day what those priests do, to offer sacrifices first for their own sins and then for the sins of the people, since he did this in offering himself once for all.