Judges 7:2-3

YAHWEH spoke to Gideon: “You have too many in your army. If I give them victory over the Midianites, they might claim credit for themselves at my expense, thinking that they had won the victory on their own. Announce to your men, ‘All who are trembling and afraid, hurry back home and leave Mount Gilead!’ ” So twenty-two thousand went back home, and only ten thousand stayed with Gideon.