Luke 17:7-10

⁷But who is there of you, having a servant plowing or keeping sheep, that will say, when he comes in from the field, `Come immediately and sit down at the table,` ⁸and will not rather tell him, `Prepare my supper, clothe yourself properly, and serve me, while I eat and drink. Afterward you will eat and drink?` ⁹Does he thank that servant because he did the things that were commanded? I think not. ¹⁰Even so you also, when you have done all the things that are commanded you, say, `We are unworthy servants. We have done our duty.`"