Ephesians 6:8 in the King James Version
Knowing that whatsoever good thing any man doeth, the same shall he receive of the Lord, whether he be bond or free.
Context
7 with good will doing service as to the Lord and not to men,
8 knowing that whatever good thing each one does, he will receive the same good again from the Lord, whether he is bound or free.
9 You masters, do the same things to them, and give up threatening, knowing that he who is both their Master and yours is in heaven, and there is no partiality with him.