Numbers 31:12-14 New Revised Standard Version (NRSV)
12 Then they brought the captives and the booty and the spoil to Moses, to Eleazar the priest, and to the congregation of the Israelites, at the camp on the plains of Moab by the Jordan at Jericho.
Return from the War
13 Moses, Eleazar the priest, and all the leaders of the congregation went to meet them outside the camp. 14 Moses became angry with the officers of the army, the commanders of thousands and the commanders of hundreds, who had come from service in the war.