And when all the men of Israel who were in the valley saw that they had fled and that Saul and his sons were dead, they forsook their cities and fled; then the Philistines came and dwelt in them.
1 Chronicles 10:7
Surrounding context
10:6 So Saul and his three sons died, and all his house died together.
10:7 And when all the men of Israel who were in the valley saw that they had fled and that Saul and his sons were dead, they forsook their cities and fled; then the Philistines came and dwelt in them.
10:8 So it happened the next day, when the Philistines came to strip the slain, that they found Saul and his sons fallen on Mount Gilboa.