2 Chronicles 13:3-5

Darby Translation

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!

⁵ Ought ye not to know that Jehovah the God of Israel gave the kingdom over Israel to David for ever, to him and to his sons [by] a covenant of salt?