17. Every garment, and every skin, whereon the semen is, shall be washed with water, and be unclean until the evening.
18. If a man lies with a woman and there is an emission of semen, they shall both bathe themselves in water, and be unclean until the evening.
19. “‘If a woman has a discharge, and her discharge in her flesh is blood, she shall be in her impurity seven days. Whoever touches her shall be unclean until the evening.
20. “‘Everything that she lies on in her impurity shall be unclean. Everything also that she sits on shall be unclean.
21. Whoever touches her bed shall wash his clothes, and bathe himself in water, and be unclean until the evening.
22. Whoever touches anything that she sits on shall wash his clothes, and bathe himself in water, and be unclean until the evening.