1 Timothy 6:1

1 aLet all who are under a yoke as bondservants
Or slaves (for the contextual rendering of the Greek word doulos, see Preface)
regard their own masters as worthy of all honor, cso that the name of God and the teaching may not be reviled.

Titus 2:9

9 dBondservants
Or Slaves (for the contextual rendering of the Greek word doulos, see Preface)
are to be submissive to their own masters fin everything; they are to be well-pleasing, not argumentative,

1 Peter 2:18

18 gServants, be subject to your masters with all respect, not only to the good and gentle but also to the unjust.
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