Thematic Bible: Leads the army of israel against the ammonites

Then the Spirit of the Lord came upon Jephthah, and he passed through Gilead and Manasseh, and Mizpah of Gilead, and from Mizpah of Gilead he passed on to the Ammonites. And Jephthah made a vow to the Lord and said, If You will indeed give the Ammonites into my hand, Then whatever or whoever comes forth from the doors of my house to meet me when I return in peace from the Ammonites, it shall be the Lord's, and I will offer it or him up as a burnt offering. read more.
Then Jephthah crossed over to the Ammonites to fight with them, and the Lord gave them into his hand. And from Aroer to Minnith he smote them, twenty cities, and as far as Abel-cheramim [the meadow of vineyards], with a very great slaughter. So the Ammonites were subdued before the Israelites.