1 Samuel 13:7-9

Some Hebrews even crossed the Jordan to the land of Gad and Gilead. Saul remained at Gilgal, and all the troops with him were quaking with fear. He waited seven days, the time set by Samuel; but Samuel did not come to Gilgal, and Saul’s men began to scatter. So he said, “Bring me the burnt offering and the fellowship offerings.” And Saul offered up the burnt offering.