Luke 17:7-9

7Think about this. You may have a servant that is ploughing your land. Or you may have a servant that is taking care of your sheep. When he comes in from his work in the evening, you would not say to him, “Sit down and eat.”

8No, you would not say that. You would say to your servant, “Prepare my meal for me. Dress yourself properly and bring the food to me. I will eat and drink first. You can eat when I have finished.”

9Servants should do what their masters tell them to do. When they do that, their masters do not need to thank them.