2 Samuel 19:35
I am now eighty years old. Can I discern what is good and what is not? Can your servant taste what he eats or drinks? Can I still hear the voice of singing men and women? Why should your servant be an added burden to my lord the king?

2 Samuel 15:34
but if you return to the city and say to Absalom, 'I will be your servant, my king! In the past I was your father's servant, but now I will be your servant,' then you can thwart the counsel of Ahithophel for me.