1 Kings 11:21 YLT

¹⁹  And Hadad findeth grace in the eyes of Pharaoh exceedingly, and he giveth to him a wife, the sister of his own wife, sister of Tahpenes the mistress;

²⁰  and the sister of Tahpenes beareth to him Genubath his son, and Tahpenes weaneth him within the house of Pharaoh, and Genubath is in the house of Pharaoh in the midst of the sons of Pharaoh.

²¹  And Hadad hath heard in Egypt that David hath lain with his fathers, and that Joab head of the host is dead, and Hadad saith unto Pharaoh, 'Send me away, and I go unto my land.'

²²  And Pharaoh saith to him, 'But, what art thou lacking with me, that lo, thou art seeking to go unto thine own land?' and he saith, 'Nay, but thou dost certainly send me away.'

²³  And God raiseth to him an adversary, Rezon son of Eliadah, who hath fled from Hadadezer king of Zobah, his lord,