Leviticus 15:5-7

Amplified Bible

⁵ Whoever touches his bed shall wash his clothes, and bathe in water, and be unclean until evening; ⁶ and whoever sits on anything on which the man with the discharge has been sitting shall wash his clothes and bathe in water, and be unclean until evening. ⁷ Also whoever touches the man with the discharge shall wash his clothes and bathe in water, and be unclean until evening.