David said in his heart, I shall now perish one day by the hand of Saul: there is nothing better for me than that I should escape into the land of the Philistines; and Saul will despair of me, to seek me any more in all the borders of Israel: so shall I escape out of his hand.
So he thought [Oh boy] they're gonna utterly hate David over in Judah now ( 1 Samuel 27:12 ).