2 Chronicles 13:2-4

Darby Translation

² He reigned three years in Jerusalem; and his mother's name was Michaiah, the daughter of Uriel of Gibeah. And there was war between Abijah and Jeroboam.

³ And Abijah began the war with an army of men of war, four hundred thousand chosen men; and Jeroboam set the battle in array against him with eight hundred thousand chosen men, mighty men of valour.

⁴ And Abijah stood up on the top of mount Zemaraim, which is in mount Ephraim, and said, Hear me, Jeroboam, and all Israel!