The army is reduced so Israel cannot boast

The LORD reduces the army so Israel cannot boast

Jerubbaal, who is Gideon, and all the people with him pitch beside the well of Harod; the Midianites are in the valley by the hill of Moreh. The LORD says the people are too many for him to give Midian into their hands, lest Israel vaunt themselves against him, saying, Mine own hand hath saved me. Whoever is fearful and afraid may return from mount Gilead. Twenty-two thousand go back; ten thousand remain.

The stated purpose is to prevent self-credit. Fearful men are dismissed, not mocked. Deuteronomy also lets the afraid return. This is not a sermon against anxiety, and it is not a command to shame people who step back from mortal danger.

Three hundred remain after a water test without a character verdict

The LORD says the people are still too many. Gideon is to bring them to the water; the LORD will try them there. The number who lap of the water with their tongue, as a dog laps, is three hundred; the rest bow down on their knees to drink. The LORD will save by the three hundred that lapped. The rest of Israel go every man to his tent. The three hundred take victuals and trumpets.

The text never says the lappers were more vigilant, more worthy, or better soldiers. Popular readiness theories are inventions laid on a posture. The three hundred are a narrative means against boasting, not a biological elite, and not a celebration of unsafe understaffing.