2 Chronicles 11:20-22

11:20 He later married Maacah the daughter of Absalom. She bore to him Abijah, Attai, Ziza, and Shelomith. 11:21 Rehoboam loved Maacah daughter of Absalom more than his other wives and concubines. 1  He had eighteen wives and sixty concubines; he fathered twenty-eight sons and sixty daughters.

11:22 Rehoboam appointed Abijah son of Maacah as the leader over his brothers, for he intended to name him his successor. 2 

1 sn Concubines were slave women in ancient Near Eastern societies who were the legal property of their master, but who could have legitimate sexual relations with their master. A concubine’s status was more elevated than a mere servant, but she was not free and did not have the legal rights of a free wife. The children of a concubine could, in some instances, become equal heirs with the children of the free wife. After the period of the Judges concubines may have become more of a royal prerogative (2 Sam 21:10-14; 1 Kgs 11:3).

2 tn Heb “and Rehoboam appointed for a head Abijah son of Maacah for ruler among his brothers, indeed to make him king.”