Leviticus 12:2-7

²Speak unto the children of Israel, saying, If a woman have conceived seed, and born a male child: then shall she be unclean seven days, even as in the days of the separation for her infirmity shall she be unclean.

³And on the eighth day shall the flesh of his foreskin be circumcised.

⁴And thirty and three days shall she then continue in the blood of her purification; any thing hallowed shall she not touch, and into the sanctuary shall she not come, until the days of her purification be at an end.

⁵But if she bear a female child, then shall she be unclean two weeks as in her separation; and sixty and six days shall she continue in the blood of the purification.

⁶And at the completion of the days of her purification, for a son, or for a daughter, she shall bring a sheep of the first year for a burnt-offering, and a young pigeon, or a turtle-dove, for a sin-offering, unto the door of the tabernacle of the congregation, unto the priest.

⁷And he shall bring it near before the Lord, and make an atonement for her, and she shall be cleansed from the issue of her blood: this is the law for her that hath given birth to a male or to a female.