The Lord said, The people are yet too many For my purpose, which is so to deliver Israel that it may appear to be by my own act; that so I may have all the glory, and they may be more strongly obliged to serve me. God foresaw that if the Israelites had fought against the Midianites, even only with ten thousand men, they would have attributed victory to their own strength and courage; they were therefore reduced to three hundred only, that there might not be the least room left for thinking that their own hand had saved them. Bring them down unto the water Either that which ran from the well of Harod, mentioned Judges 7:1, or some other brook.
Related Commentaries of Judges 7:4
Judges 7:4
4 And the LORD said unto Gideon, The people are yet too many; bring them down unto the water, and I will try them for thee there: and it shall be, that of whom I say unto thee, This shall go with thee, the same shall go with thee; and of whomsoever I say unto thee, This shall not go with thee, the same shall not go.