Luke 17:5-10

5 And the apostles said to the Lord, Increase our faith.

6 And the Lord said, If you had faith as a grain of mustard seed, you might say to this sycamine tree, Be you plucked up by the root, and be you planted in the sea; and it should obey you.

7 But which of you, having a servant plowing or feeding cattle, will say to him by and by, when he is come from the field, Go and sit down to meat?

8 And will not rather say to him, Make ready with which I may sup, and gird yourself, and serve me, till I have eaten and drunken; and afterward you shall eat and drink?

9 Does he thank that servant because he did the things that were commanded him? I trow not.

10 So likewise you, when you shall have done all those things which are commanded you, say, We are unprofitable servants: we have done that which was our duty to do.