(12) Three days and three nights.--This was a note of time as to the amount of start the Amalekite leader with the plunder had. It may well be conceived there was no time to lose. The cruelty of the Amalekites to their slaves was the cause of their ultimate discomfiture, for with the very considerable start they already had, if David had not been quite certain, through the information of the Egyptian, of their route, the pursuit would have been utterly hopeless.

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.And they gave him a piece of cake of figs,.... That were dried and pressed together, and made into cakes:

and two clusters of raisins; or dried grapes, as the Targum:

and when he had eaten, his spirit came again to him; he seemed to be quite dispirited, almost lifeless, but upon eating some food he was refreshed, and his spirits revived, and he was capable of conversing:

for he had eaten no bread, nor drank any water, three days and three nights; that is, one whole day, and part of two days, as appears from 1 Samuel 30:13.