'Bond servants' in the Bible

But thanks be to God, that, whereas you were bondservants of sin, you became obedient from the heart to that form of teaching whereunto you were delivered.

Being made free from sin, you became bondservants of righteousness.

You were bought with a price. Don't become bondservants of men.

Let as many as are bondservants under the yoke count their own masters worthy of all honor, that the name of God and the doctrine not be blasphemed.

as free, and not using your freedom for a cloak of wickedness, but as bondservants of God.

promising them liberty, while they themselves are bondservants of corruption; for a man is brought into bondage by whoever overcomes him.

saying, "Don't harm the earth, neither the sea, nor the trees, until we have sealed the bondservants of our God on their foreheads!"

The nations were angry, and your wrath came, as did the time for the dead to be judged, and to give your bondservants the prophets, their reward, as well as to the saints, and those who fear your name, to the small and the great; and to destroy those who destroy the earth."

He said to me, "These words are faithful and true. The Lord God of the spirits of the prophets sent his angel to show to his bondservants the things which must happen soon."