Divrey Hayamim Bais 13:3-5

Orthodox Jewish Bible

³ And Aviyah led the milchamah with an army of gibborei milchamah, even 400 elef ish bachur. Yarov’am also drew up for milchamah against him with 800 elef ish bachur, gibbor chayil.

⁴ And Aviyah stood up upon Mt Tzemarayim, which is in the hill country of Ephrayim, and said, Hear me, thou Yarov’am, and kol Yisroel.

⁵ Ought ye not to know that Hashem Elohei Yisroel gave the Mamlachah over Yisroel to Dovid l’olam (forever), even to him and to his banim by a Brit Melach [see Num 18:19]?