The kings — There were divers petty kings in those parts who were subject to Jabin. Megiddo — Taanah and Megiddo were two eminent cities, not far from mount Tabor, nor from the river Kishon. No gain — They fought without pay, whether from mere hatred of the Israelites, and a desire to be revenged upon them: or from a full hope and confidence of paying themselves abundantly out of Israel's spoils.
Related Commentaries of Judges 5:19
Judges 5:19
19 The kings came and fought, then fought the kings of Canaan in Taanach by the waters of Megiddo; they took no gain of money.