48 And when a stranger shall sojourn with thee, and will 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 one that is born in the land; for no uncircumcised person shall eat thereof.
49 One law shall be to him that is home-born, and unto the stranger that sojourneth among you.
50 Thus did all the children of Israel; as the Lord commanded Moses and Aaron, so did they.
51 And it came to pass the selfsame day, that the Lord did bring the children of Israel out of the land of Egypt by their armies.
Exodus 13 Intro: The firstborn sanctified -- Passover commanded -- The flight out of Egypt -- The cloud, and a pillar of fire.
1 And the Lord spake unto Moses, saying,
2 Sanctify unto me all the firstborn, whatsoever openeth the womb among the children of Israel, both of man and of beast; it is mine.
3 And Moses said unto the people, Remember this day, in which ye came out from Egypt, out of the house of bondage; for by strength of hand the Lord brought you out from this place; there shall no leavened bread be eaten.
4 This day came ye out in the month Abib.
5 And it shall be when the Lord shall bring thee into the land of the Canaanites, and the Hittites, and the Amorites, and the Hivites, and the Jebusites, which he sware unto thy fathers to give thee, a land flowing with milk and honey, that thou shalt keep this service in this month.
