Leviticus 15:18-20

Amplified Bible, Classic Edition

¹⁸ The woman also with whom a man with emission of semen shall lie, they shall both bathe themselves in water, and be unclean until evening.

¹⁹ And if a woman has a discharge, her [regular] discharge of blood of her body, she shall be in her impurity or separation for seven days, and whoever touches her shall be unclean until evening.

²⁰ And everything that she lies on in her separation shall be unclean; everything also that she sits on shall be unclean.