Take that which is thy duty, and go thy way. I will give unto this last, as much as to thee.

And the Lord said, "If there be any faithful servant, and wise, whom his Lord shall make ruler over his household, to give them their duty of meat, at due season:

So likewise ye, when ye have done all those things which are commanded unto you, say, 'We are unprofitable servants. We have done that which was our duty to do.'"

To him that worketh is the reward not reckoned of favour: but of duty.

Give to every man therefore his duty: Tribute to whom tribute belongeth: Custom to whom custom is due: fear to whom fear belongeth: Honour to whom honour pertaineth.

It hath pleased them verily, and their debtors are they. For if the gentiles be made partakers of their spiritual things, their duty is to minister unto them in carnal things.