Leviticus 15:23-25

International Standard Version

²³ Any bed or other object on which she sat that he touches will make him unclean until evening. ²⁴ When a man has sexual relations with her and her menstrual uncleanness touches him, he will be unclean for seven days. Every bed where he sleeps will remain unclean.

²⁵ “When a woman has a continuous discharge of blood many days beyond the time of her menstrual uncleanness, or if she has a discharge that lasts beyond the days of her menstrual uncleanness, her uncleanness is to be treated like the days of her menstruation—she’s unclean.