7 Bread without leaven shall be eaten the seven days; and nothing leavened shall be seen with thee, neither shall there be any leaven in all thy borders.
8 And thou shalt tell thy son in that day, saying, This is done because of that which the Lord did unto me when he brought me out of Egypt.
9 And it shall be for a sign unto thee upon thy hand and for a memorial before thine eyes, that the Lord’s law may be in thy mouth; for with a strong hand the Lord has brought thee out of Egypt.
10 Thou shalt, therefore, keep this ordinance in its season from year to year.
11 And it shall be when the Lord shall have brought thee into the land of the Canaanites, as he swore unto thee and to thy fathers, and shall have given it to thee,
12 that thou shalt set apart unto the Lord all that opens the womb and in the same manner every firstborn that opens the wombs of thy animals; the males shall be the Lord’s.
13 And every firstborn of an ass thou shalt ransom with a lamb; and if thou wilt not ransom it, then thou shalt cut off its head; and in the same manner thou shalt ransom all the human firstborn among thy sons.