Matthew 24:45
"Who then is the faithful and thoughtful slave, whom his master put in charge of his household, to deal out to the members of it their supplies at the proper time?
Ephesians 6:5-8
You slaves must practice obedience to your earthly masters, with reverence and awe, with sincerity of heart, as you would obey Christ,
Colossians 3:22-25
Slaves, practice obedience to your earthly masters in everything, not as though they were watching you and as though you were merely pleasing men, but with sincerity of heart, because you fear the Lord.
Titus 2:9-10
Continue urging slaves to practice perfect submission to their masters and to give them perfect satisfaction,
1 Peter 2:15
For it is God's will that by doing right you should silence the ignorant talk of foolish people.
1 Peter 2:18
You house-servants must be submissive to your masters and show them perfect respect, not only to those who are kind and fair but also to those who are cruel.