the whole land burned out with brimstone and salt, nothing sown and nothing growing, where no plant can sprout, an overthrow like that of Sodom and Gomorrah, Admah, and Zeboiim, which the LORD overthrew in his anger and wrath—
It appears by the length of the sentences here, and by the copiousness and pungency of the expressions, that Moses, now that he was drawing near to the close of his discourse, was very warm and zealous, and very desirous to impress what he said upon the minds of this unthinking people.
Commenting on Deuteronomy 29:10-29
Even all nations shall say,.... For the destruction of this land, and the people of it, would be, as it has been, so very great and awful, and so very remarkable and surprising, that the fame of it would be heard among all the nations of the world, as it has been; who, upon hearing the sad report of it, would ask the following questions...
Deu 29:22-23 How thoroughly Moses was filled with the thought, that not only individuals, but whole families, and in fact the greater portion of the nation, would fall into idolatry, is evident from the further expansion of the threat which follows, and in which he foresees in the Spirit, and foretells, the extermination of whole families, and the devastation of the land by distant nations; as in Lev 26:31-32.
Commenting on Deuteronomy 29:22-23