1 Samuel 15:12

And when Samuel rose early, to go to Saul in the morning, it was told Samuel that Saul was come to Carmel, and had erected for himself a triumphant arch, and returning had passed on, and gone down to Galgal. And Samuel came to Saul, and Saul was offering a holocaust to the Lord, out of the choicest of the spoils, which he had brought from Amalec.