2 Chronicles 13:1-3

Amplified Bible

Abijah Succeeds Rehoboam

13 In the eighteenth year of King Jeroboam, Abijah became king over Judah. ² He reigned three years in Jerusalem. His mother’s name was Micaiah the daughter of Uriel of Gibeah.

And there was war between Abijah and Jeroboam [of Israel]. ³ Abijah began the battle with an army of brave soldiers, 400,000 chosen men. Jeroboam drew up in battle formation against him with 800,000 chosen men, valiant men.