Leviticus 15:10-12

¹⁰And whatsoever has been under him that hath the issue of seed, shall be unclean until the evening. He that carrieth any of these things, shall wash his clothes: and being washed with water, he shall be unclean until the evening.

¹¹Every person whom such a one shall touch, not having washed his hands before, shall wash his clothes: and being washed with water, shall be unclean until the evening.

¹²If he touch a vessel of earth, it shall be broken: but if a vessel of wood, if shall be washed with water.