Judges 11:31-33

Amplified Bible

³¹ then whatever comes out of 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 up as a burnt offering.” ³² Then Jephthah crossed over to the Ammonites to fight with them; and the Lord gave them into his hand. ³³ And from Aroer to the entrance of Minnith he struck them, twenty cities, and as far as Abel-keramim (brook by the vineyard), with a very great defeat. So the Ammonites were subdued and humbled before the Israelites.