Leviticus 6:28; Leviticus 15:11; Leviticus 15:12

28 'Also the earthenware vessel in which it was boiled shall be broken; and if it was boiled in a bronze vessel, then it shall be scoured and rinsed in water.

11 'Likewise, whomever the one with the discharge touches without having rinsed his hands in water shall wash his clothes and bathe in water and be unclean until evening.

12 'However, an earthenware vessel which the person with the discharge touches shall be broken, and every wooden vessel shall be rinsed in water.