Lukas 17:8-10

Orthodox Jewish Bible

⁸ Rather, would he not say, Prepare something that I may have okhel; gird up your tunic and serve me until I am satisfied, and, after that, you may have okhel?

⁹ There is no obligatory effusive todah, when the eved only did his chiyuv (duty).

¹⁰ So also you, when you do all these things which are given you as mitzvot, say, We are useless avadim, we only did our chiyuv.