1 Samuel 13:8

The Philistines assembled themselves together to fight with Israel: thirty thousand chariots, six thousand horsemen, and people as the sand which is on the seashore in multitude. They came up and encamped in Michmash, eastward of Beth Aven.

When the men of Israel saw that they were in trouble (for the people were distressed), then the people hid themselves in caves, in thickets, in rocks, in tombs, and in pits.

Now some of the Hebrews had gone over the Jordan to the land of Gad and Gilead; but as for Saul, he was yet in Gilgal, and all the people followed him trembling.

Saul said, “Bring the burnt offering to me here, and the peace offerings.” He offered the burnt offering.

It came to pass that as soon as he had finished offering the burnt offering, behold, Samuel came; and Saul went out to meet him, that he might greet him.

Samuel said, “What have you done?”

Saul said, “Because I saw that the people were scattered from me, and that you didn’t come within the days appointed, and that the Philistines assembled themselves together at Michmash,