Leviticus 15:8-10

Amplified Bible

⁸ And if he who has the discharge spits on one who is clean, then he shall wash his clothes and bathe in water, and be unclean until evening. ⁹ Any saddle on which the man with the discharge rides becomes unclean. ¹⁰ Whoever touches anything that has been under him shall be unclean until evening; and whoever carries those things shall wash his clothes and bathe in water, and be unclean until evening.