1 Samuel 13:11-15

11Samuel said, "What have you done?" And Saul said, "When I saw that the people were scattering from me, and that you did not come within the days appointed, and that the Philistines had mustered at Michmash,

12I said, 'Now the Philistines will come down against me at Gilgal, and I have not sought the favor of the Lord.' So I forced myself, and offered the burnt offering."

13And Samuel said to Saul, "You have done foolishly. You have not kept the command of the Lord your God, with which he commanded you. For then the Lord would have established your kingdom over Israel forever.

14But now your kingdom shall not continue. The Lord has sought out a man after his own heart, and the Lord has commanded him to be prince over his people, because you have not kept what the Lord commanded you."

15And Samuel arose and went up from Gilgal. The rest of the people went up after Saul to meet the army; they went up from Gilgal to Gibeah of Benjamin. And Saul numbered the people who were present with him, about six hundred men.