30:1-6 When we go abroad in the way of our duty, we may comfortably hope that God will take care of our families in our absence, but not otherwise. If, when we come off a journey, we find our abode in peace, and not laid waste, as David here found his, let the Lord be praised for it. David's men murmured against him. Great faith must expect such severe trials. But, observe, that David was brought thus low, only just before he was raised to the throne. When things are at the worst with the church and people of God, then they begin to mend. David encouraged himself in the Lord his God. His men fretted at their loss, the soul of the people was bitter; their own discontent and impatience added to the affliction and misery. But David bore it better, though he had more reason than any of them to lament it. They gave liberty to their passions, but he set his graces to work; and while they dispirited each other, he, by encouraging himself in God, kept his spirit calm. Those who have taken the Lord for their God, may take encouragement from him in the worst times.

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.