2 Samuel 7:5

7:5 “Go, tell my servant David: ‘This is what the Lord says: Do you really intend to build a house for me to live in?

2 Samuel 9:2

9:2 Now there was a servant from Saul’s house named Ziba, so he was summoned to David. The king asked him, “Are you Ziba?” He replied, “At your service.” ¹ 

2 Samuel 20:17

20:17 When he approached her, the woman asked, “Are you Joab?” He replied, “I am.” She said to him, “Listen to the words of your servant.” He said, “Go ahead. I’m listening.”

¹ tn Heb “your servant.”