43 God said to Moses and Aaron, "These are the rules for the Passover: No foreigners are to eat it. Any slave, if he's paid for and circumcised, can eat it. No casual visitor or hired hand can eat it. Eat it in one house - don't take the meat outside the house. Don't break any of the bones. The whole community of Israel is to be included in the meal. 48 "If an immigrant is staying with you and wants to keep the Passover to God, every male in his family must be circumcised, then he can participate in the Meal - he will then be treated as a native son. But no uncircumcised person can eat it. 49 "The same law applies both to the native and the immigrant who is staying with you."
50 All the Israelites did exactly as God commanded Moses and Aaron. That very day God brought the Israelites out of the land of Egypt, tribe by tribe.