Saul said to David, Behold, my elder daughter Merab, her will I give you as wife: only be valiant for me, and fight Yahweh's battles. For Saul said, Don't let my hand be on him, but let the hand of the Philistines be on him.
      1. He behaved himself wisely in all his ways. He perceived Saul's jealousy of him, which made him very cautious and circumspect in every thing he said and did, and careful to give no offence. He did not complain of hard measure more make himself the head of a party, but managed all the affairs he was entrusted with as one that made it his business to do real service to his king and country, looking upon that to be the end of his preferment. And then the Lord was with him to give him success in all his undertakings. Though he procured Saul's ill-will by it, yet he obtained God's favour. Compare this with Psalms 101:2, where it is David's promise, I will behave myself wisely; and that promise he here performed; and it is his prayer, O, when wilt thou come unto me? And that prayer God here answered: The Lord was with him. However blind fortune may seem to favour fools, God will own and bless those that behave themselves wisely.