Exodus 12:48-50

Contemporary English Version

⁴⁸ If anyone who isn't an Israelite wants to celebrate Passover with you, every man and boy in that family must first be circumcised. Then they may join in the meal, just like native Israelites. No uncircumcised man or boy may eat the Passover meal! ⁴⁹ This law applies both to native Israelites and to those foreigners who live among you.

⁵⁰ The Israelites obeyed everything the Lord had commanded Moses and Aaron to tell them.