I Samuel 27:9

David at Ziklag in the Land of the Philistines - Sa1 27:1-12 In his despair of being able permanently to escape the plots of Saul in the land of Israel, David betook himself, with his attendants, to the neighbouring land of the Philistines, to king Achish of Gath, and received from him the town of Ziklag, which was assigned him at his own request as a dwelling-place (Sa1 27:1-7). From this point he made attacks upon certain tribes on the southern frontier of Canaan which were hostile to Israel, but described them to Achish as attacks upon Judah and its dependencies, that he might still retain the protection of the Philistian chief (Sa1 27:8-12). David had fled to Achish at Gath once before; but on that occasion he had been obliged to feign insanity in order to preserve his life, because he was recognised as the conqueror of Goliath. This act of David was not forgotten by the Philistines even now. But as David had been pursued by Saul for many years, Achish did not hesitate to give a place of refuge in his land to the fugitive who had been outlawed by the king of Israel, the arch-enemy of the Philistines, possibly with the hope that if a fresh war with Saul should break out, he should be able to reap some advantage from David's friendship.

David was a man after God's own heart, and yet he had his faults, which are recorded, not for our imitation, but for our admonition; witness the story of this chapter, in which, though, I. We find, to his praise, that he prudently took care of his own safety and his family's (Sa1 27:2-4) and valiantly fought Israel's battles against the Canaanites (Sa1 27:8-9), yet, II. We find, to his dishonour, 1. That he began to despair of his deliverance (Sa1 27:1). 2. That he deserted his own country, and went to dwell in the land of the Philistines (Sa1 27:1, Sa1 27:5-7). 3. That he imposed upon Achish with an equivocation, if not a lie, concerning his expedition (Sa1 27:10-12).

27:9 David did not leave one person alive: At least some of these people were among those whom God had commanded Israel to destroy (see 15:3; 28:18; Deut 25:17-19; Josh 13:13).