1st Samuel 15:28

25 So now, let my sin have forgiveness, and go back with me to give worship to the Lord.

26 And Samuel said to Saul, I will not go back with you: for you have put away from you the word of the Lord, and the Lord has put you from your place as king over Israel.

27 And when Samuel was turning round to go away, Saul took the skirt of his robe in his hand, and the cloth came away.

28 And Samuel said to him, The Lord has taken away the kingdom of Israel from you this day by force, and has given it to a neighbour of yours who is better than you.

29 And further, the Glory of Israel will not say what is false, and his purpose may not be changed: for he is not a man, whose purpose may be changed.

30 Then he said, Great is my sin: but still, give me honour now before the heads of my people and before Israel, and come back with me so that I may give worship to the Lord your God.

31 So Samuel went back after Saul, and Saul gave worship to the Lord.