Leviticus 15:18-20

Good News Translation

¹⁸ After sexual intercourse both the man and the woman must take a bath, and they remain unclean until evening.

¹⁹ When a woman has her monthly period, she remains unclean for seven days. Anyone who touches her is unclean until evening. ²⁰ Anything on which she sits or lies during her monthly period is unclean.