Exodus 12:43-51 English Standard Version (ESV)
Institution of the Passover
43 And the Lord said to Moses and Aaron, “This is the statute of the Passover: no foreigner shall eat of it, 44 but every slave[a] that is bought for money may eat of it after you have circumcised him. 45 No foreigner or hired worker may eat of it. 46 It shall be eaten in one house; you shall not take any of the flesh outside the house, and you shall not break any of its bones. 47 All the congregation of Israel shall keep it. 48 If a stranger shall sojourn with you and would keep the Passover to the Lord, let all his males be circumcised. Then he may come near and keep it; he shall be as a native of the land. But no uncircumcised person shall eat of it. 49 There shall be one law for the native and for the stranger who sojourns among you.”
50 All the people of Israel did just as the Lord commanded Moses and Aaron. 51 And on that very day the Lord brought the people of Israel out of the land of Egypt by their hosts.
Exodus 12:43-51 New International Version (NIV)
43 The Lord said to Moses and Aaron, “These are the regulations for the Passover meal:
“No foreigner may eat it. 44 Any slave you have bought may eat it after you have circumcised him, 45 but a temporary resident or a hired worker may not eat it.
46 “It must be eaten inside the house; take none of the meat outside the house. Do not break any of the bones. 47 The whole community of Israel must celebrate it.
48 “A foreigner residing among you who wants to celebrate the Lord’s Passover must have all the males in his household circumcised; then he may take part like one born in the land. No uncircumcised male may eat it. 49 The same law applies both to the native-born and to the foreigner residing among you.”
50 All the Israelites did just what the Lord had commanded Moses and Aaron. 51 And on that very day the Lord brought the Israelites out of Egypt by their divisions.