New King James Version (NKJV)
Exodus 12
44 But every man’s servant who is bought for money, when you have circumcised him, then he may eat it.
45 A sojourner and a hired servant shall not eat it.
46 In one house it shall be eaten; you shall not carry any of the flesh outside the house, nor shall you break one of its bones.
47 All the congregation of Israel shall keep it.
48 And when a stranger dwells with you and wants to keep the Passover to the Lord, let all his males be circumcised, and then let him come near and keep it; and he shall be as a native of the land. For no uncircumcised person shall eat it.
49 One law shall be for the native-born and for the stranger who dwells among you."
50 Thus all the children of Israel did; as the Lord commanded Moses and Aaron, so they did.
51 And it came to pass, on that very same day, that the Lord brought the children of Israel out of the land of Egypt according to their armies.
Exodus 13
1 Then the Lord spoke to Moses, saying,
2 "Consecrate to Me all the firstborn, whatever opens the womb among the children of Israel, both of man and beast; it is Mine."
3 And Moses said to the people: "Remember this day in which you went out of Egypt, out of the house of bondage; for by strength of hand the Lord brought you out of this place. No leavened bread shall be eaten.