Judges 11:28

Now are you anything better than Balak the son of Zippor, king of Moab? Did he ever strive against Israel, or did he ever fight against them?

Israel lived in Heshbon and its towns, and in Aroer and its towns, and in all the cities that are along the side of the Arnon for three hundred years! Why didn’t you recover them within that time?

Therefore I have not sinned against you, but you do me wrong to war against me. May the LORD the Judge be judge today between the children of Israel and the children of Ammon.”

Then the LORD’s Spirit came on Jephthah, and he passed over Gilead and Manasseh, and passed over Mizpah of Gilead, and from Mizpah of Gilead he passed over to the children of Ammon.

Jephthah vowed a vow to the LORD, and said, “If you will indeed deliver the children of Ammon into my hand,

then it shall be, that whatever comes out of the doors of my house to meet me when I return in peace from the children of Ammon, it shall be the LORD’s, and I will offer it up for a burnt offering.”