1 Kings 15:2

Three years reigned he If he began his reign in the eighteenth year of Jeroboam, and was succeeded by Asa (1 Kings 15:9) in the twentieth year of the same king, the three years cannot have been complete. But this must frequently be noted in the chronological records of the two kingdoms, and imports an element of uncertainty into them.

Maachah, the daughter of Abishalom In 2 Chronicles 13:2 Abijah's mother is called -Michaiah the daughter of Uriel of Gibeah." But in 2 Chronicles 11:20 it is said that Rehoboam married -Maachah the daughter of Absalom, which bare him Abijah." Abishalomis only another form of Absalomand the person here meant may be the well-known son of David. -Daughter" is sometimes used for -grand-daughter. Absalom had one daughter, called Tamar (2 Samuel 14:27) who may have married Uriel, and have had a daughter Maachah. The מיכיהו (Michaiah) of 2 Chronicles 13:2 must then be an error of the scribe for מעכה (Maachah), which is the name found in all other places.