Shemot 12:19-21

Orthodox Jewish Bible

¹⁹ Shivat yamim shall there be no se’or (yeast, leaven) found in your batim (houses); whosoever eateth that which is leavened, even that nefesh shall be cut off from Adat Yisroel, whether he be a ger, or native born in ha’aretz.

²⁰ Ye shall eat nothing leavened; in all your dwellingplaces shall ye eat matzot.

²¹ Then Moshe called for all the Ziknei Yisroel, and said unto them, Draw out as separate and take for yourselves a lamb according to your mishpokhot, and slaughter (shachat) the Pesach [offering, i.e., Pesach lamb (see Yeshayah 53:7)].