Masters: Duty of, Toward Servants: To Deal with Them in the Fear of God
Source: TTT
Ephesians 6:9
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.
Colossians 4:1
Masters, supply your slaves with what is right and fair, since you know that you also have a Master in heaven.