Exodus 12:13-28

YLT(i) 13 `And the blood hath become a sign for you on the houses where ye are, and I have seen the blood, and have passed over you, and a plague is not on you for destruction in My smiting in the land of Egypt. 14 `And this day hath become to you a memorial, and ye have kept it a feast to Jehovah to your generations; —a statute age-during; ye keep it a feast. 15 Seven days ye eat unleavened things; only—in the first day ye cause leaven to cease out of your houses; for any one eating anything fermented from the first day till the seventh day, even that person hath been cut off from Israel. 16 `And in the first day is a holy convocation, and in the seventh day ye have a holy convocation; any work is not done in them, only that which is eaten by any person—it alone is done by you, 17 and ye have observed the unleavened things, for in this self-same day I have brought out your hosts from the land of Egypt, and ye have observed this day to your generations—a statute age-during. 18 `In the first month, in the fourteenth day of the month, in the evening, ye do eat unleavened things until the one and twentieth day of the month, at evening; 19 seven days leaven is not found in your houses, for any one eating anything fermented—that person hath been cut off from the company of Israel, among the sojourners or among the natives of the land; 20 anything fermented ye do not eat, in all your dwellings ye do eat unleavened things.'
21 And Moses calleth for all the elders of Israel, and saith unto them, `Draw out and take for yourselves from the flock, for your families, and slaughter the passover-sacrifice; 22 and ye have taken a bunch of hyssop, and have dipped it in the blood which is in the basin, and have struck it on the lintel, and on the two side-posts, from the blood which is in the basin, and ye, ye go not out each from the opening of his house till morning. 23 `And Jehovah hath passed on to smite the Egyptians, and hath seen the blood on the lintel, and on the two side-posts, and Jehovah hath passed over the opening, and doth not permit the destruction to come into your houses to smite. 24 `And ye have observed this thing, for a statute to thee, and to thy sons—unto the age; 25 and it hath been, when ye come in unto the land which Jehovah giveth to you, as He hath spoken, that ye have kept this service; 26 and it hath come to pass when your sons say unto you, What is this service ye have? 27 that ye have said, A sacrifice of passover it is to Jehovah, who passed over the houses of the sons of Israel in Egypt, in His smiting the Egyptians, and our houses He delivered.' 28 And the people bow and do obeisance, and the sons of Israel go and do as Jehovah commanded Moses and Aaron; so have they done.