Moses
Deuteronomy 2:21ESV·traditional attribution

a people great and many, and tall as the Anakim; but the LORD destroyed them before the Ammonites, and they dispossessed them and settled in their place,

Matthew Henry Presbyterian @wholebiblehenry

It is observable here that Moses, speaking of the Edomites (Deu 2:8), calls them, "our brethren, the children of Esau." Though they had been unkind to Israel, in refusing them a peaceable passage through their country, yet he calls them brethren.

Commenting on Deuteronomy 2:8-23

John Gill Reformed Baptist @doctorgill

A people great and many, and tall as the Anakims,.... As the Emims were, Deu 2:10 but the Lord destroyed them before them; destroyed the Zamzummims before the children of Amman; or otherwise they would have been an too much for them, being so numerous, and of such a gigantic stature: and they succeeded them, and dwelt in their stead; and in this way, and...

Keil & Delitzsch Lutheran @keilanddelitzsch

Deu 2:16-22 When this generation had quite died out, the Lord made known to Moses, and through him to the people, that they were to cross over the boundary of Moab (i.e., the Arnon, Deu 2:24; see at Num 21:13), the land of Ar (see at Deu 2:9), “to come nigh over against the children of Ammon,” i.e., to advance into the neighbourhood of the...

Commenting on Deuteronomy 2:16-22