16. they were spread abroad upon all the earth—Believing that David and all his men of war were far away, engaged with the Philistine expedition, they deemed themselves perfectly secure and abandoned themselves to all manner of barbaric revelry. The promise made in answer to the devout inquiries of David (1Sa 30:8) was fulfilled. The marauders were surprised and panic-stricken. A great slaughter ensued—the people as well as the booty taken from Ziklag was recovered, besides a great amount of spoil which they had collected in a wide, freebooting excursion.

     21. David came to the two hundred men, which were so faint that they could not follow—This unexpected accession of spoil was nearly proving an occasion of quarrel through the selfish cupidity of some of his followers, and serious consequences might have ensued had they not been prevented by the prudence of the leader, who enacted it as a standing ordinance—the equitable rule—that all the soldiers should share alike (see Nu 31:11; see on Nu 31:25).

     26. when David came to Ziklag, he sent of the spoil to the elders of Judah—This was intended as an acknowledgment to the leading men in those towns and villages of Judah which had ministered to his necessities in the course of his various wanderings. It was the dictate of an amiable and grateful heart; and the effect of this well-timed liberality was to bring a large accession of numbers to his camp (1Ch 12:22). The enumeration of these places shows what a numerous and influential party of adherents to his cause he could count within his own tribe [1Sa 30:27-31].