Leviticus 15:29-31

New King James Version

²⁹ And on the eighth day she shall take for herself two turtledoves or two young pigeons, and bring them to the priest, to the door of the tabernacle of meeting. ³⁰ Then the priest shall offer the one as a sin offering and the other as a ^(A)burnt offering, and the priest shall make atonement for her before the Lord for the discharge of her uncleanness.

³¹ ‘Thus you shall ^(B)separate the children of Israel from their uncleanness, lest they die in their uncleanness when they ^(C)defile My tabernacle that is among them.