Numbers 31:51-54

Moses and Eleazar the priest received the gold from them, all that fine-crafted jewelry. In total, the gold from the commanders of thousands and hundreds that Moses and Eleazar offered as a gift to GOD weighed about six hundred pounds, all donated by the soldiers who had taken the spoils. Moses and Eleazar took the gold from the commanders of thousands and hundreds and brought it to the Tent of Meeting, to serve as a reminder for the People of Israel before GOD.