Parallel
2 Chronicles 13:3
Brenton's English Septuagint · Berean Standard Bible
And Abia set the battle in array with an army, with mighty men of war, [even] four hundred thousand mighty men: and Jeroboam set the battle in array against him with eight hundred thousand, [they were] mighty warriors of the host.
Abijah went into battle with an army of 400,000 chosen men, while Jeroboam drew up in formation against him with 800,000 chosen and mighty men of valor.