Ephesians 6:5-8

Slaves, be obedient to those who are your earthly masters, with reverence and humility, in singleness of heart as if to Christ himself;

Colossians 3:22-25

Slaves, obey in all things your earthly masters, not with eye-service, as men-pleasers, but in singleness of purpose, out of reverence for your Lord.

Titus 2:9-10

Exhort slaves to be obedient to their own masters, and to be well-pleasing to them in every respect;

1 Peter 2:18

Household slaves, submit yourselves to your masters in all reverence; not only to the kind and gentle, but also to the unreasonable.

Treasury of Scripture Knowledge

Summary

And ye know that with all my power I have served your father.

Bible References

General references

Ephesians 6:5
Slaves, be obedient to those who are your earthly masters, with reverence and humility, in singleness of heart as if to Christ himself;
Colossians 3:22
Slaves, obey in all things your earthly masters, not with eye-service, as men-pleasers, but in singleness of purpose, out of reverence for your Lord.
Titus 2:9
Exhort slaves to be obedient to their own masters, and to be well-pleasing to them in every respect;
1 Peter 2:18
Household slaves, submit yourselves to your masters in all reverence; not only to the kind and gentle, but also to the unreasonable.