Numbers 31:23

23 that is, all metals that do not burn—must be passed through fire in order to be made ceremonially pure. These metal objects must then be further purified with the water of purification. But everything that burns must be purified by the water alone.

Numbers 31:23 Meaning and Commentary

Numbers 31:23

Every thing that may abide the fire, ye shall make it go
through the fire
Either through the smoke of the fire, and so be purified by suffumigation; or be put into the fire itself, where though they might be melted as the above things, yet not consumed as raiment, and vessels of skins, goats' hair, and wood, would be:

and it shall be clean;
accounted so:

nevertheless, it shall be purified with the water of separation;
with the water mixed with the ashes of the red heifer burnt, and sprinkled on it; see ( Numbers 19:9 )

and all that abideth not the fire;
without being consumed, as whatsoever is of wood

ye shall make go through the water;
dip them in it, and rinse them there with a quantity sufficient; which the Targum of Jonathan says is forty seahs of water.

Numbers 31:23 In-Context

21 Then Eleazar the priest said to the men who were in the battle, “The LORD has given Moses this legal requirement:

22 Anything made of gold, silver, bronze, iron, tin, or lead—

23 that is, all metals that do not burn—must be passed through fire in order to be made ceremonially pure. These metal objects must then be further purified with the water of purification. But everything that burns must be purified by the water alone.

24 On the seventh day you must wash your clothes and be purified. Then you may return to the camp.”

25 And the LORD said to Moses,