Leviticus 15:16-28

16‘Now if any man has a seminal emission, he shall wash all his body in water, and be unclean until evening.

17Every garment and every leather on which there is semen shall be washed with water, and shall be unclean until evening.

18If a man lies with a woman so that there is a seminal emission, they shall both bathe in water and be unclean until evening.

19‘When a woman has a discharge, if her bodily discharge is blood, she shall continue in her menstrual impurity for seven days; and whoever touches her shall be unclean until evening.

20Everything on which she lies during her menstrual impurity shall be unclean; and everything on which she sits shall be unclean.

21Anyone who touches her bed shall wash his clothes and bathe in water, and be unclean until evening.

22Whoever touches anything on which she sits shall wash his clothes and bathe in water, and be unclean until evening.

23And if it is on her bed or on the thing on which she is sitting, when he touches it, he shall be unclean until evening.

24If a man actually lies with her so that her menstrual impurity is on him, he shall be unclean for seven days; and every bed on which he lies shall be unclean.

25‘Now if a woman has a flow of blood for many days, not during the time of her menstruation, or if she has a discharge beyond that period, as long as the impure discharge continues she shall be as she is in the days of her [normal] menstrual impurity; she is unclean.

26Every bed on which she lies during the time of her discharge shall be to her like the bed of her menstrual impurity, and whatever she sits on shall be unclean, like the uncleanness of her monthly period.

27And whoever touches those things shall be unclean, and shall wash his clothes and bathe in water, and be unclean until evening.

28When she is cleansed from her discharge, then she shall count off for herself seven days, and after that she will be clean.