¹⁸ If a man lies with a woman and there is an emission of semen, they should both bathe themselves in water, and be unclean until the evening.

¹⁹ “If a woman has a discharge, and her discharge from her body is blood, she should be in her niddah seven days. And whoever touches her will be unclean until the evening. ²⁰ Everything that she lies on in her niddah will become unclean. Also everything that she sits on will become unclean.