Commentaries
30:7-15 If in all our ways, even when, as in this case, there can be no doubt they are just, we acknowledge God, we may expect that he will direct our steps, as he did those of David. David, in tenderness to his men, would by no means urge them beyond their strength. The Son of David thus considers the frames of his followers, who are not all alike strong and vigorous in their spiritual pursuits and conflicts; but, where we are weak, there he is kind; nay more, there he is strong, 2Co 12:9,10. A poor Egyptian lad, scarcely alive, is made the means of a great deal of good to David. Justly did Providence make this poor servant, who was basely used by his master, an instrument in the destruction of the Amalekites; for God hears the cry of the oppressed. Those are unworthy the name of true Israelites, who shut up their compassion from persons in distress. We should neither do an injury nor deny a kindness to any man; some time or other it may be in the power of the lowest to return a kindness or an injury.
1Sa 30:6-15. But David, Encouraged by God, Pursues Them.
6. David was greatly distressed—He had reason, not only on his own personal account (1Sa 30:5), but on account of the vehement outcry and insurrectionary threats against him for having left the place so defenseless that the families of his men fell an unresisting prey to the enemy. Under the pressure of so unexpected and widespread a calamity, of which he was upbraided as the indirect occasion, the spirit of any other leader guided by ordinary motives would have sunk;
but David encouraged himself in the Lord his God—His faith supplied him with inward resources of comfort and energy, and through the seasonable inquiries he made by Urim, he inspired confidence by ordering an immediate pursuit of the plunderers.