Deuteronomy 2:18 (KJV)

Now rise up, said I, and get you over the brook Zered. And we went over the brook Zered.

And the space in which we came from Kadeshbarnea, until we were come over the brook Zered, was thirty and eight years; until all the generation of the men of war were wasted out from among the host, as the LORD sware unto them.

For indeed the hand of the LORD was against them, to destroy them from among the host, until they were consumed.

So it came to pass, when all the men of war were consumed and dead from among the people,

That the LORD spake unto me, saying,

And when thou comest nigh over against the children of Ammon, distress them not, nor meddle with them: for I will not give thee of the land of the children of Ammon any possession; because I have given it unto the children of Lot for a possession.

(That also was accounted a land of giants: giants dwelt therein in old time; and the Ammonites call them Zamzummims;

A people great, and many, and tall, as the Anakims; but the LORD destroyed them before them; and they succeeded them, and dwelt in their stead:

As he did to the children of Esau, which dwelt in Seir, when he destroyed the Horims from before them; and they succeeded them, and dwelt in their stead even unto this day:

And the Avims which dwelt in Hazerim, even unto Azzah, the Caphtorims, which came forth out of Caphtor, destroyed them, and dwelt in their stead.)