1 Samuel 13:7-9

7And some of the Hebrews crossed over the Jordan to the land of Gad and Gilead. As for Saul, he was still in Gilgal, and all the people followed him trembling.

8Then he waited seven days, according to the time set by Samuel. But Samuel did not come to Gilgal; and the people were scattered from him.

9So Saul said, “Bring a burnt offering and peace offerings here to me.” And he offered the burnt offering.