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.