Imamat 15:12

15:12 A clay vessel ¹  which the man with the discharge touches must be broken, and any wooden utensil must be rinsed in water.

Bilangan 19:18

19:18 Then a ceremonially clean person must take hyssop, dip it in the water, and sprinkle it on the tent, on all its furnishings, and on the people who were there, or on the one who touched a bone, or one killed, or one who died, or a grave.

[15:12]  ¹ tn The Hebrew term כְּלִי (kÿli) can mean “vessel” (v. 12a) or “utensil, implement, article” (v. 12b). An article of clay would refer to a vessel or container of some sort, while one made of wood would refer to some kind of tool or instrument.