Commentaries
15:1-9 The sentence of condemnation against the Amalekites had gone forth long before, Ex 17:14; De 25:19, but they had been spared till they filled up the measure of their sins. We are sure that the righteous Lord does no injustice to any. The remembering the kindness of the ancestors of the Kenites, in favour to them, at the time God was punishing the injuries done by the ancestors of the Amalekites, tended to clear the righteousness of God in this dispensation. It is dangerous to be found in the company of God's enemies, and it is our duty and interest to come out from among them, lest we share in their sins and plagues, Re 18:4. As the commandment had been express, and a test of Saul's obedience, his conduct evidently was the effect of a proud, rebellious spirit. He destroyed only the refuse, that was good for little. That which was now destroyed was sacrificed to the justice of God.
6. Kenites—(See on [243]Jud 1:16). In consequence, probably, of the unsettled state of Judah, they seem to have returned to their old desert tracts. Though now intermingled with the Amalekites, they were not implicated in the offenses of that wicked race; but for the sake of their ancestors, between whom and those of Israel there had been a league of amity, a timely warning was afforded them to remove from the scene of danger.