Charles Ellicott Commentary 2 Chronicles 13:18

"Thus the children of Israel were brought under at that time, and the children of Judah prevailed, because they relied upon Jehovah, the God of their fathers." — 2 Chronicles 13:18 (ASV)

Were brought under. — Were humbled, bowed down (the same word as in 2 Chronicles 12:6). (Judges 3:30).

Prevailed. — Was strong. (Psalms 18:13; Genesis 25:23).

They relied upon the Lord. —Isaiah 10:20. (Authorized Version, stay upon.)