And Moses was wroth with the officers of the host,.... The general officers who had the command of the army, for there does not appear to be anyone that was one general over the whole, otherwise the displeasure would have fallen upon him:

with the captains over thousands, and captains over hundreds, which came from the battle; rather "with" should be left out, not being in the text; and these captains only explain who the officers were, and these were one hundred and thirty two, as Aben Ezra observes; twelve who were captains over thousands, and were more properly the general officers; and one hundred and twenty over so many hundreds, into which the whole were subdivided.

And Moses was wroth with the officers of the host, with the captains over thousands, and captains over hundreds, which came from the battle.

battle: Heb. host of war

14-18. And Moses was wroth with the officers of the host-The displeasure of the great leader, though it appears the ebullition of a fierce and sanguinary temper, arose in reality from a pious and enlightened regard to the best interests of Israel. No order had been given for the slaughter of the women, and in ancient war they were commonly reserved for slaves. By their antecedent conduct, however, the Midianitish women had forfeited all claims to mild or merciful treatment; and the sacred character, the avowed object of the war (Nu 31:2, 3), made their slaughter necessary without any special order. But why "kill every male among the little ones"? It was designed to be a war of extermination, such as God Himself had ordered against the people of Canaan, whom the Midianites equalled in the enormity of their wickedness.

31:13-18 The sword of war should spare women and children; but the sword of justice should know no distinction, but that of guilty or not guilty. This war was the execution of a righteous sentence upon a guilty nation, in which the women were the worst criminals. The female children were spared, who, being brought up among the Israelites, would not tempt them to idolatry. The whole history shows the hatefulness of sin, and the guilt of tempting others; it teaches us to avoid all occasions of evil, and to give no quarter to inward lusts. The women and children were not kept for sinful purposes, but for slaves, a custom every where practised in former times, as to captives. In the course of providence, when famine and plagues visit a nation for sin, children suffer in the common calamity. In this case parents are punished in their children; and for children dying before actual sin, full provision is made as to their eternal happiness, by the mercy of God in Christ.