Leviticus 15:27-33

²⁷and any one who is coming against them is unclean, and hath washed his garments, and hath bathed with water, and been unclean till the evening.

²⁸'And if she hath been clean from her issue, then she hath numbered to herself seven days, and afterwards she is clean;

²⁹and on the eighth day she taketh to herself two turtle-doves, or two young pigeons, and hath brought them in unto the priest, unto the opening of the tent of meeting;

³⁰and the priest hath made the one a sin-offering, and the one a burnt-offering, and the priest hath made atonement for her before Jehovah, because of the issue of her uncleanness.

³¹'And ye have separated the sons of Israel from their uncleanness, and they die not in their uncleanness, in their defiling My tabernacle which is in their midst.

³²'This is the law of him who hath an issue, and of him whose seed of copulation goeth out from him, for uncleanness thereby,

³³and of her who is sick in her separation, and of him who hath an issue, the issue of a male or of a female, and of a man who lieth with an unclean woman.'