Genesis 31:6
And you know that with all my power I have served your father.
Genesis 30:29
And he said unto him, You know how I have served you, and how your cattle were with me.
Genesis 31:38-42
This twenty years have I been with you; your ewes and your female goats have not cast their young, and the rams of your flock have I not eaten.
Ephesians 6:5-8
Servants, be obedient to them that are your masters according to the flesh, with fear and trembling, in singleness of your heart, as unto Christ;
Colossians 3:22-25
Servants, obey in all things your masters according to the flesh; not with eye service, as men pleasers; but in singleness of heart, fearing God:
Titus 2:9-10
Exhort servants to be obedient unto their own masters, and to please them well in all things; not talking back;
1 Peter 2:18
Servants, be subject to your masters with all fear; not only to the good and gentle, but also to the harsh.