The Midianites and the Amalekites and all the children of the east lay along in the valley like locusts for multitude; and their camels were without number, as the sand which is on the sea-shore for multitude.
And so of the thirty-two thousand that came to fight with Gideon, twenty-two thousand were afraid to fight so they went home. Now there was a reason that God wanted to get rid of the fearful. It's not good to have men who are really frightened in the battle lines with you, for they're apt to panic in a time of crises and to flee and leave that flank exposed.So, God first got rid of the fearful.