Leviticus 12:2–8

²“Speak to the Israelites, saying:

“If a woman conceives and bears a male child, she shall be unclean seven days; as at the time of her menstruation, she shall be unclean.^{* 3}On the eighth day the flesh of his foreskin shall be circumcised.^{* 4}Her time of blood purification shall be thirty-three days; she shall not touch any holy thing or come into the sanctuary until the days of her purification are completed. ⁵If she bears a female child, she shall be unclean two weeks, as in her menstruation; her time of blood purification shall be sixty-six days.

⁶“When the days of her purification are completed, whether for a son or for a daughter, she shall bring to the priest at the entrance of the tent of meeting a lamb in its first year for a burnt offering and a pigeon or a turtledove for a purification offering.^{* 7}He shall offer it before the Lord and make atonement on her behalf; then she shall be clean from her flow of blood. This is the law for her who bears a child, male or female. ⁸If she cannot afford a sheep, she shall take two turtledoves or two pigeons, one for a burnt offering and the other for a purification offering, and the priest shall make atonement on her behalf, and she shall be clean.”^*