Numbers 19:15

Every open vessel, which has no covering tied down on it, shall be unclean.

Leviticus 11:32

Also anything on which one of them may fall when they are dead becomes unclean, including any wooden article, or clothing, or a skin, or a sack—any article of which use is made—it shall be put in the water and be unclean until evening, then it becomes clean.

Numbers 31:20

You shall purify for yourselves every garment and every article of leather and all the work of goats’ hair, and all articles of wood.”

Leviticus 14:36

The priest shall then command that they empty the house before the priest goes in to look at the mark, so that everything in the house need not become unclean; and afterward the priest shall go in to look at the house.

Treasury of Scripture Knowledge did not add