1 Samuel 13:5-7

5Now the Philistines assembled to fight with Israel, thirty thousand chariots and six thousand horsemen, and 1people like the sand which is on the seashore in abundance; and they came up and camped in Michmash, east of 2Beth-aven. 6When the men of Israel saw that they were in trouble (for the people were hard-pressed), then 3the people kept themselves hidden in caves, in crevices, in cliffs, in crypts, and in pits. 7And some of the Hebrews crossed the Jordan into the land of 4Gad and Gilead. But as for Saul, he was still in Gilgal, and all the people followed him, trembling.