Leviticus 15:7-9

New Catholic Bible

⁷ Whoever touches a man who has had a discharge shall wash his clothes and bathe in water and shall be unclean until the evening. ⁸ If someone who has a discharge spits on someone who is clean, that person shall wash his clothes and bathe in water and shall be unclean until the evening. ⁹ Everything that a man who has a discharge rides upon shall be unclean.