Exodus 12:43

Participation in the Passover

12:43 The Lord said to Moses and Aaron, “This is the ordinance of the Passover. No foreigner may share in eating it.

Numbers 9:14

9:14 If a resident foreigner lives among you and wants to keep the Passover to the Lord, he must do so according to the statute of the Passover, and according to its custom. You must have the same statute for the resident foreigner and for the one who was born in the land.’”

Numbers 15:15-16

15:15 One statute must apply to you who belong to the congregation and to the resident foreigner who is living among you, as a permanent statute for your future generations. You and the resident foreigner will be alike before the Lord. 15:16 One law and one custom must apply to you and to the resident foreigner who lives alongside you.’”