Genesis 18:3

18:3 He said, “My lord, if I have found favor in your sight, do not pass by and leave your servant.

Genesis 33:15

33:15 So Esau said, “Let me leave some of my men with you.” “Why do that?” Jacob replied. “My lord has already been kind enough to me.”

Ruth 2:13

2:13 She said, “You really are being kind to me, sir, for you have reassured and encouraged me, your servant, even though I am not one of your servants!”