Deuteronomy 2:19-21

New Revised Standard Version, Anglicised Catholic Edition

¹⁹ When you approach the frontier of the Ammonites, do not harass them or engage them in battle, for I will not give the land of the Ammonites to you as a possession, because I have given it to the descendants of Lot.’ ²⁰ (It also is usually reckoned as a land of Rephaim. Rephaim formerly inhabited it, though the Ammonites call them Zamzummim, ²¹ a strong and numerous people, as tall as the Anakim. But the Lord destroyed them from before the Ammonites so that they could dispossess them and settle in their place.