'Concubines' in the Bible

and to the sons of the concubines whom Abraham hath, Abraham hath given gifts, and sendeth them away from Isaac his son (in his being yet alive) eastward, unto the east country.

And David taketh again concubines and wives out of Jerusalem, after his coming from Hebron, and there are born again to David sons and daughters.

And the king goeth out, and all his household at his feet, and the king leaveth ten women -- concubines -- to keep the house.

And Ahithophel saith unto Absalom, 'Go in unto the concubines of thy father, whom he left to keep the house, and all Israel hath heard that thou hast been abhorred by thy father, and the hands of all who are with thee have been strong.'

And they spread out for Absalom the tent on the roof, and Absalom goeth in unto the concubines of his father before the eyes of all Israel.

And Joab cometh in unto the king to the house, and saith, 'Thou hast put to shame to-day the faces of all thy servants, those delivering thy life to-day, and the life of thy sons, and of thy daughters, and the life of thy wives, and the life of thy concubines,

And he hath women, princesses, seven hundred, and concubines three hundred; and his wives turn aside his heart.

All are sons of David, apart from sons of the concubines, and Tamar their sister.

And Rehoboam loveth Maachah daughter of Absalom above all his wives and his concubines -- for eighteen wives he hath taken, and sixty concubines -- and he begetteth twenty and eight sons, and sixty daughters.

in the evening she hath gone in, and in the morning she hath turned back unto the second house of the women, unto the hand of Shaashgaz eunuch of the king, keeper of the concubines; she cometh not in any more unto the king except the king hath delighted in her, and she hath been called by name.

Sixty are queens, and eighty concubines, And virgins without number.

One is my dove, my perfect one, One she is of her mother, The choice one she is of her that bare her, Daughters saw, and pronounce her happy, Queens and concubines, and they praise her.

Belshazzar hath said -- while tasting the wine -- to bring in the vessels of gold and of silver that Nebuchadnezzar his father had taken from the temple that is in Jerusalem, that drink with them may the king, and his great men, his wives, and his concubines.

Then they have brought in the vessels of gold that had been taken out of the temple of the house of God that is in Jerusalem, and drunk with them have the king and his great men, his wives and his concubines;

and against the Lord of the heavens thou hast lifted up thyself; and the vessels of His house they have brought in before thee, and thou, and thy great men, thy wives, and thy concubines, are drinking wine with them, and gods of silver, and of gold, of brass, of iron, of wood, and of stone, that are not seeing, nor hearing, nor knowing, thou hast praised: and the God in whose hand is thy breath, and all thy ways, Him thou hast not honoured.