Leviticus 15:29-31

International Standard Version

²⁹ On the eighth day, she is to take for herself two turtledoves or two young pigeons and bring them to the priest at the entrance to the Tent of Meeting. ³⁰ Then the priest is to offer one for a sin offering and the other for a whole burnt offering. This is how the priest will make atonement in the Lord’s presence for her regarding her unclean discharge.

³¹ “So separate the Israelis from their uncleanness so that they won’t die in their uncleanness if they defile my tent that is in their midst.