Exodus 13:10-12

New International Version

¹⁰ You must keep this ordinance^(A) at the appointed time^(B) year after year.

¹¹ “After the Lord brings you into the land of the Canaanites^(C) and gives it to you, as he promised on oath^(D) to you and your ancestors,^{(E) 12} you are to give over to the Lord the first offspring of every womb. All the firstborn males of your livestock belong to the Lord.^(F)