1 Samuel 13:9-12

So Saul said, “Bring me the burnt offering and the peace offerings.” And he offered the burnt offering [which he was forbidden to do]. As soon as he finished offering the burnt offering, Samuel finally came; Saul went out to meet and to welcome him. But Samuel said, “What have you done?” Saul said, “Since I saw that the people were scattering away from me, and that you did not come within the appointed time, and that the Philistines were assembling at Michmash, therefore, I said, ‘Now the Philistines will come down against me at Gilgal, and I have not asked for the LORD’S favor [by making supplication to Him].’ So I forced myself to offer the burnt offering.”