1 Samuel 30:3-4, 6, 9-10

When David and his men came to the town, it was burned, and their wives and their sons and their daughters had been taken captive. Then David and the people who were with him raised their voices and wept until they were too exhausted to weep [any longer].

Further, David was greatly distressed because the people spoke of stoning him, for all of them were embittered, each man for his sons and daughters. But David felt strengthened and encouraged in the LORD his God.

So David went, he and the six hundred men who were with him, and came to the brook Besor; there those [who could not continue] remained behind. But David pursued [the Amalekites], he and four hundred men, for two hundred who were too exhausted to cross the brook Besor stayed behind.