“In those days the Philistines gathered their forces for war, to fight against Israel. Achish said to David. ‘You know, of course, that you and your men are to go out with me in the army.’ David said to Achish. ‘Very well, you shall know what your servant can do.’ Achish said to David. ‘Very well, I will make you my bodyguard for life.’”
The Philistines prepared for a war against Israel. Achish told David that he and his men would fight with him against Israel. David said yes. Then King Achish made David his bodyguard for life. What will David do? This was a problem in the Second World War for Americans of German and Italian descent to fight against their ancestral homes, where there might still be some relatives.