Numbers 31:52-56

All the gold of the offering which they offered up to the Lord, from the commanders of thousands and the commanders of hundreds, was 16,750 shekels.

The men of war had taken plunder, every man for himself.

So Moses and Eleazar the priest took the gold from the commanders of thousands and of hundreds, and brought it to the tent of meeting as a memorial for the sons of Israel before the Lord.