GOD'S WORD® Translation
Masters, treat your slaves with respect. Don't threaten a slave. You know that there is one master in heaven who has authority over both of you, and he doesn't play favorites.

American Standard Version
And, ye masters, do the same things unto them, and forbear threatening: knowing that he who is both their Master and yours is in heaven, and there is no respect of persons with him.

Berean Study Bible
And masters, do the same for your slaves. Give up your use of threats, because you know that He who is both their Master and yours is in heaven, and there is no favoritism with Him.

Douay-Rheims Bible
And you, masters, do the same things to them, forbearing threatenings, knowing that the Lord both of them and you is in heaven; and there is no respect of persons with him.

English Revised Version
And, ye masters, do the same things unto them, and forbear threatening: knowing that both their Master and yours is in heaven, and there is no respect of persons with him.

King James Bible
And, ye masters, do the same things unto them, forbearing threatening: knowing that your Master also is in heaven; neither is there respect of persons with him.

World English Bible
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.

Young's Literal Translation
And the masters! the same things do ye unto them, letting threatening alone, having known that also your Master is in the heavens, and acceptance of persons is not with him.

Ephesians 6:9 Additional Translations ...