The present Hebrew (and English) text mentions the Ammonites twice over. Hence, some adopt a different reading and translate “the children of Ammon, and with them certain of the Maonites,” etc. Compare 2 Chronicles 20:10, note; Judges 10:12, note; 1 Chronicles 4:41, note.
Related Commentaries of 2 Chronicles 20:1
2 Chronicles 20:1
1 It came to pass after this also, that the children of Moab, and the children of Ammon, and with them other beside the Ammonites, came against Jehoshaphat to battle.