'Man servant' in the Bible

That every man should liberate his man-servant, and every man his maid-servant, being a Hebrew or a Hebrewess; that none should retain them in service, to wit, a Jew his brother.

Now when all the princes, and all the people who had entered into the covenant, heard that every one should liberate his man-servant, and every one his maid-servant, that none should retain them in service any more, then they obeyed, and let them go.