Leviticus 15:19-20
HCSB
Leviticus 15:19-20
19 “When a woman has a discharge, and it consists of blood from her body, she will be unclean because of her menstruation(A) for seven days. Everyone who touches her will be unclean until evening.
20 Anything she lies on during her menstruation will become unclean, and anything she sits on will become unclean.