¹⁹ “‘When a woman has her regular flow of blood, the impurity of her monthly period^(A) will last seven days, and anyone who touches her will be unclean till evening.

²⁰ “‘Anything she lies on during her period will be unclean, and anything she sits on will be unclean. ²¹ Anyone who touches her bed will be unclean; they must wash their clothes and bathe with water, and they will be unclean till evening.^{(B) 22} Anyone who touches anything she sits on will be unclean; they must wash their clothes and bathe with water, and they will be unclean till evening. ²³ Whether it is the bed or anything she was sitting on, when anyone touches it, they will be unclean till evening.

²⁴ “‘If a man has sexual relations with her and her monthly flow^(C) touches him, he will be unclean for seven days; any bed he lies on will be unclean.

¹⁸ “‘If a man has sexual relations with a woman during her monthly period,^(A) he has exposed the source of her flow, and she has also uncovered it. Both of them are to be cut off from their people.^(B)