Judges 11:22-26

So they possessed all the territory of the Amorites, from the Arnon as far as the Jabbok, and from the wilderness as far as the Jordan.

And now the Lord, the God of Israel, has driven out the Amorites from His people Israel; so should you possess it?

Do you not possess what Chemosh your god gives you to possess? So whatever the Lord our God has dispossessed before us, we will possess it.

Now then, are you any better than Balak the son of Zippor, king of Moab? Did he ever contend with Israel, or did he ever fight against them?

While Israel was living in Heshbon and its villages, and in Aroer and its villages, and in all the cities that are on the banks of the Arnon, three hundred years, why did you not recover them within that time?