AND ABIJAH SET THE BATTLE IN ARRAY WITH AN ARMY OF VALIANT MEN OF WAR, even Four Hundred Thousand chosen men: Jeroboam also set the battle in array against him with Eight Hundred Thousand chosen men, being mighty men of valour. = 1,200,000 men
2 Chronicles 17:14‑18
14 And these are the numbers of them according to the house of their fathers: Of Judah, the captains of thousands; Adnah the chief, and with him mighty men of valour Three Hundred Thousand.
15 And next to him was Jehohanan the captain, and with him TWO Hundred and Fourscore Thousand.
16 And next him was Amasiah the son of Zichri, who willingly offered himself unto the Lord; and with him Two Hundred Thousand mighty men of valour.
17 And of Benjamin; Eliada a mighty man of valour, and with him armed men with bow and shield Two Hundred Thousand.
18 And next him was Jehozabad, and with him an Hundred and Fourscore Thousand ready prepared for the war. = 1,500,000 men