Leviticus 15:9-11

Expanded Bible

⁹ Everything on which the person who is unclean sits when riding [^Cspecifically a saddle] will become unclean. ¹⁰ Anyone who touches something that was under him will be unclean until evening. And anyone who carries these things must wash his clothes and bathe in water; he will be unclean until evening.

¹¹ “‘If the person ·who discharges a body fluid [with a discharge] has not washed his hands in water and touches another person, that person must wash his clothes and bathe in water; he will be unclean [^Cin a ritual sense] until evening.