Shemot 12:1-3

Orthodox Jewish Bible

12 And Hashem spoke unto Moshe and Aharon in Eretz Mitzrayim saying,

² Hachodesh hazeh (this month) shall be unto you the beginning of months; it shall be the first month of the year to you.

³ Speak ye unto kol Adat Yisroel, saying, In the tenth day of this month they shall take to them every man a seh (lamb [see Yeshayah 53:7]), according to the bais avot, a seh for each bais;