1 Samuel 30:12-13

Three days and nights One whole day, and part of two others, as appears from the next verse, where he says, Three days ago I fell sick; but in the Hebrew it is, This is the third day since I fell sick. A young man of Egypt God of his providence so ordering it that he was not one of the race of the Amalekites, devoted to destruction, but an Egyptian, that might be spared. And my master left me In this place and condition; a barbarous act this, to leave him there to perish, when they had good store of camels for the carriage of men, as well as of their spoil, 1 Samuel 30:17. But this inhumanity cost them dear; for, through it, they lost their own lives, and David recovered what they had taken at Ziklag. Such is the wonderful providence of God, ordering or overruling every thing for his own glory and the good of those that trust in him, even the thoughts and desires, the counsels, works, and ways of men, both the good and the bad! So that there is no fighting against him, who can make the smallest actions serviceable to the production of the greatest effects.