1 Samuel 15:10-14

Then the word of the Lord came to Samuel, saying,

“I regret that I have made Saul king, because he has turned back from following Me and has not carried out My commands.” And Samuel was furious and cried out to the Lord all night.

Samuel got up early in the morning to meet Saul; and it was reported to Samuel, saying, “Saul came to Carmel, and behold, he set up a monument for himself, then turned and proceeded on down to Gilgal.”

So Samuel came to Saul, and Saul said to him, “Blessed are you of the Lord! I have carried out the command of the Lord.”

But Samuel said, “What then is this bleating of the sheep in my ears, and the bellowing of the oxen which I hear?”