Exodus 12:29-13:16 New Revised Standard Version (NRSV)
The Tenth Plague: Death of the Firstborn
29 At midnight the Lord struck down all the firstborn in the land of Egypt, from the firstborn of Pharaoh who sat on his throne to the firstborn of the prisoner who was in the dungeon, and all the firstborn of the livestock. 30 Pharaoh arose in the night, he and all his officials and all the Egyptians; and there was a loud cry in Egypt, for there was not a house without someone dead. 31 Then he summoned Moses and Aaron in the night, and said, “Rise up, go away from my people, both you and the Israelites! Go, worship the Lord, as you said. 32 Take your flocks and your herds, as you said, and be gone. And bring a blessing on me too!”
The Exodus: From Rameses to Succoth
33 The Egyptians urged the people to hasten their departure from the land, for they said, “We shall all be dead.” 34 So the people took their dough before it was leavened, with their kneading bowls wrapped up in their cloaks on their shoulders. 35 The Israelites had done as Moses told them; they had asked the Egyptians for jewelry of silver and gold, and for clothing, 36 and the Lord had given the people favor in the sight of the Egyptians, so that they let them have what they asked. And so they plundered the Egyptians.
37 The Israelites journeyed from Rameses to Succoth, about six hundred thousand men on foot, besides children. 38 A mixed crowd also went up with them, and livestock in great numbers, both flocks and herds. 39 They baked unleavened cakes of the dough that they had brought out of Egypt; it was not leavened, because they were driven out of Egypt and could not wait, nor had they prepared any provisions for themselves.
40 The time that the Israelites had lived in Egypt was four hundred thirty years. 41 At the end of four hundred thirty years, on that very day, all the companies of the Lord went out from the land of Egypt. 42 That was for the Lord a night of vigil, to bring them out of the land of Egypt. That same night is a vigil to be kept for the Lord by all the Israelites throughout their generations.
Directions for the Passover
43 The Lord said to Moses and Aaron: This is the ordinance for the passover: no foreigner shall eat of it, 44 but any slave who has been purchased may eat of it after he has been circumcised; 45 no bound or hired servant may eat of it. 46 It shall be eaten in one house; you shall not take any of the animal outside the house, and you shall not break any of its bones. 47 The whole congregation of Israel shall celebrate it. 48 If an alien who resides with you wants to celebrate the passover to the Lord, all his males shall be circumcised; then he may draw near to celebrate it; he shall be regarded 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 alien who resides among you.
50 All the Israelites did just as the Lord had commanded Moses and Aaron. 51 That very day the Lord brought the Israelites out of the land of Egypt, company by company.
13 The Lord said to Moses: 2 Consecrate to me all the firstborn; whatever is the first to open the womb among the Israelites, of human beings and animals, is mine.
The Festival of Unleavened Bread
3 Moses said to the people, “Remember this day on which you came out of Egypt, out of the house of slavery, because the Lord brought you out from there by strength of hand; no leavened bread shall be eaten. 4 Today, in the month of Abib, you are going out. 5 When the Lord brings you into the land of the Canaanites, the Hittites, the Amorites, the Hivites, and the Jebusites, which he swore to your ancestors to give you, a land flowing with milk and honey, you shall keep this observance in this month. 6 Seven days you shall eat unleavened bread, and on the seventh day there shall be a festival to the Lord. 7 Unleavened bread shall be eaten for seven days; no leavened bread shall be seen in your possession, and no leaven shall be seen among you in all your territory. 8 You shall tell your child on that day, ‘It is because of what the Lord did for me when I came out of Egypt.’ 9 It shall serve for you as a sign on your hand and as a reminder on your forehead, so that the teaching of the Lord may be on your lips; for with a strong hand the Lord brought you out of Egypt. 10 You shall keep this ordinance at its proper time from year to year.
The Consecration of the Firstborn
11 “When the Lord has brought you into the land of the Canaanites, as he swore to you and your ancestors, and has given it to you, 12 you shall set apart to the Lord all that first opens the womb. All the firstborn of your livestock that are males shall be the Lord’s. 13 But every firstborn donkey you shall redeem with a sheep; if you do not redeem it, you must break its neck. Every firstborn male among your children you shall redeem. 14 When in the future your child asks you, ‘What does this mean?’ you shall answer, ‘By strength of hand the Lord brought us out of Egypt, from the house of slavery. 15 When Pharaoh stubbornly refused to let us go, the Lord killed all the firstborn in the land of Egypt, from human firstborn to the firstborn of animals. Therefore I sacrifice to the Lord every male that first opens the womb, but every firstborn of my sons I redeem.’ 16 It shall serve as a sign on your hand and as an emblem[a] on your forehead that by strength of hand the Lord brought us out of Egypt.”