but Sihon did not trust Israel to pass through his territory, so Sihon gathered all his people together and encamped at Jahaz and fought with Israel.
We have here the treaty between Jephthah, now judge of Israel, and the king of the Ammonites (who is not named), that the controversy between the two nations might, if possible, be accommodated without the effusion of blood. I. Jephthah, as one having authority, sent to the king of Ammon, who in this war was the aggressor, to demand his reasons for invading the land...
Commenting on Judges 11:12-28
And the Lord God of Israel delivered Sihon and all his people into the hand of Israel,.... So that as Sihon, his people, and his country, fell into the hands of Israel through the victory the Lord gave them over him, they had a divine right to the land now in dispute: and they smote them: destroyed him and all his people, as they were...
HIS EMBASSY TO THE KING OF AMMON. (Jdg. 11:12-28) Jephthah sent messengers unto the king of the children of Ammon--This first act in his judicial capacity reflects the highest credit on his character for prudence and moderation, justice and humanity.
Commenting on Judges 11:12-28