Leviticus 15:21-23

Revised Standard Version

²¹ And whoever touches her bed shall wash his clothes, and bathe himself in water, and be unclean until the evening. ²² And whoever touches anything upon which she sits shall wash his clothes, and bathe himself in water, and be unclean until the evening; ²³ whether it is the bed or anything upon which she sits, when he touches it he shall be unclean until the evening.