Leviticus 12:5-7

Revised Standard Version Catholic Edition

⁵ But if she bears a female child, then she shall be unclean two weeks, as in her menstruation; and she shall continue in the blood of her purifying for sixty-six days.

⁶ “And when the days of her purifying are completed, whether for a son or for a daughter, she shall bring to the priest at the door of the tent of meeting a lamb a year old for a burnt offering, and a young pigeon or a turtledove for a sin offering, ⁷ and he shall offer it before the Lord, and make atonement for her; then she shall be clean from the flow of her blood. This is the law for her who bears a child, either male or female.