Abijah and his troops inflicted heavy losses on them, so that there were five hundred thousand casualties among Israel's able men. (NIV)
And Abijah and his people slew them with a great slaughter, so there fell of Israel 500,000 chosen men. (AMP)
And Abijah and his people slew them with a great slaughter: so there fell down slain of Israel five hundred thousand chosen men. (KJV)