'Bondage' in the Bible

that each man should set free his male servant and each man his female servant, a Hebrew man or a Hebrew woman; so that no one should keep them, a Jew his brother, in bondage.

And all the officials and all the people obeyed who had entered into the covenant that each man should set free his male servant and each man his female servant, so that no one should keep them any longer in bondage; they obeyed, and set them free.

Thus saith Jehovah the God of Israel: I made a covenant with your fathers in the day that I brought them forth out of the land of Egypt, out of the house of bondage, saying,