1 Samuel 13:9-13

9And Saul said, Bring here a burnt offering to me, and peace offerings. And he offered the burnt offering. 10And 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 bless him.1 11And Samuel said, What hast thou done? And Saul said, Because I saw that the people were scattered from me, and that thou camest not within the days appointed, and that the Philistines gathered themselves together at Michmash; 12Therefore said I, The Philistines will now come down upon me to Gilgal, and I have not made supplication to the LORD: I forced myself therefore, and offered a burnt offering.2 13And Samuel said to Saul, Thou hast done foolishly: thou hast not kept the commandment of the LORD thy God, which he commanded thee: for now would the LORD have established thy kingdom upon Israel for ever.