Deuteronomy 2:16

12The Horites also lived in Seir in the past, but the children of Esau succeeded them. They destroyed them from before them, and lived in their place, as Israel did to the land of his possession, which the LORD gave to them.)

13“Now rise up and cross over the brook Zered.” We went over the brook Zered.

14The days in which we came from Kadesh Barnea until we had come over the brook Zered were thirty-eight years, until all the generation of the men of war were consumed from the middle of the camp, as the LORD swore to them.

15Moreover the LORD’s hand was against them, to destroy them from the middle of the camp, until they were consumed.

16So, when all the men of war were consumed and dead from among the people,

17the LORD spoke to me, saying,

18“You are to pass over Ar, the border of Moab, today.

19When you come near the border of the children of Ammon, don’t bother them, nor contend with them; for I will not give you any of the land of the children of Ammon for a possession, because I have given it to the children of Lot for a possession.”

20(That also is considered a land of Rephaim. Rephaim lived there in the past, but the Ammonites call them Zamzummim,