Ephesians 6:9
And, you masters, do the same things to them, forbearing threatening: knowing that your Master also is in heaven; neither is there respect of persons with him.
Torrey's Topical Textbook—AKJV

Colossians 4:1
Masters, give to your servants that which is just and equal; knowing that you also have a Master in heaven.
Torrey's Topical Textbook—AKJV