Charles Ellicott Commentary Joshua 6:19

"But all the silver, and gold, and vessels of brass and iron, are holy unto Jehovah: they shall come into the treasury of Jehovah." — Joshua 6:19 (ASV)

The silver, and gold, and vessels of brass and iron ... into the treasury of the Lord. —See Numbers 31:22-23; Numbers 31:54, where something similar was done with the spoil of the Midianites.