John Calvin's Commentary on the Bible - Deuteronomy 32:32
Verse 32 32.For their vine is of the vine of Sodom. I think it was far from the intention of Moses, as some make it to be, to refer to the punishment which the Israelites deserved; but that he rather inveighs against their corrupted morals, and obstinate disposition. But metaphorically he calls them an offshoot from the vine of Sodom and Gomorrah, inasmuch as they resemble in their nature both those nations, as much as if they had sprung from them, just as grafts of the vine produce fruits... read more
John Calvin's Commentary on the Bible - Deuteronomy 32:30
Verse 30 30.How should one chase a thousand. Of all the many tokens of God’s wrath, he selects one which was peculiarly striking; for as long as God was on their side, they had put to flight mighty armies, nor had they been supported by any multitude of forces. Now, when, though in great numbers, they are conquered by a few, this change plainly shows that they are deprived of God’s aid, especially when a thousand, who were wont before, with a little band, to rout the greatest armies, gave way... read more