1 Samuel 15:20 in the King James Version
And Saul said unto Samuel, Yea, I have obeyed the voice of the LORD, and have gone the way which the LORD sent me, and have brought Agag the king of Amalek, and have utterly destroyed the Amalekites.
Context
19 Why then didn’t you obey the LORD’s voice, but took the plunder, and did that which was evil in the LORD’s sight?”
20 Saul said to Samuel, “But I have obeyed the LORD’s voice, and have gone the way which the LORD sent me, and have brought Agag the king of Amalek, and have utterly destroyed the Amalekites.
21 But the people took of the plunder, sheep and cattle, the best of the devoted things, to sacrifice to the LORD your God in Gilgal.”