Numbers 31:48-54

48Then the officers who were over the units of the army—the commanders of thousands and commanders of hundreds—went to Moses 49and said to him, “Your servants have counted the soldiers under our command, and not one is missing.

50So we have brought as an offering to the LORD the gold articles each of us acquired—armlets, bracelets, signet rings, earrings and necklaces—to make atonement for ourselves before the LORD .” 51Moses and Eleazar the priest accepted from them the gold—all the crafted articles. 52All the gold from the commanders of thousands and commanders of hundreds that Moses and Eleazar presented as a gift to the LORD weighed 16,750 shekels. That is, about 420 pounds or about 190 kilograms 53Each soldier had taken plunder for himself. 54Moses and Eleazar the priest accepted the gold from the commanders of thousands and commanders of hundreds and brought it into the tent of meeting as a memorial for the Israelites before the LORD .