1 Samuel 15:8-16
English Standard Version
Chapter 15
8And he took Agag the king of the Amalekites alive and devoted to destruction all the people with the edge of the sword. 9But Saul and the people spared Agag and the best of the sheep and of the oxen and of the fattened calves and the lambs, and all that was good, and would not utterly destroy them. All that was despised and worthless they devoted to destruction.
10The word of the Lord came to Samuel:
11"I regret that I have made Saul king, for he has turned back from following me and has not performed my commandments." And Samuel was angry, and he cried to the Lord all night.
12And Samuel rose early to meet Saul in the morning. And it was told Samuel, "Saul came to Carmel, and behold, he set up a monument for himself and turned and passed on and went down to Gilgal."
13And Samuel came to Saul, and Saul said to him, "Blessed be you to the Lord. I have performed the commandment of the Lord."
14And Samuel said, "What then is this bleating of the sheep in my ears and the lowing of the oxen that I hear?"
15Saul said, "They have brought them from the Amalekites, for the people spared the best of the sheep and of the oxen to sacrifice to the Lord your God, and the rest we have devoted to destruction."
16Then Samuel said to Saul, "Stop! I will tell you what the Lord said to me this night." And he said to him, "Speak."