Moses
Deuteronomy 28:49ESV·traditional attribution

The LORD will bring a nation against you from far away, from the end of the earth, swooping down like the eagle, a nation whose language you do not understand,

John Calvin Reformed @genevareformer

49. The Lord shall bring a nation against them from far. He enforces the same threatenings in different words, viz., that unknown and barbarous enemies should come, who shall attack them with great impetuosity and violence. And still further to aggravate their cruelty, He says that their language shall be a strange one; for, when there can be no oral communication, there is no room...

Matthew Henry Presbyterian @wholebiblehenry

One would have thought that enough had been said to possess them with a dread of that wrath of God which is revealed from heaven against the ungodliness and unrighteousness of men. But to show how deep the treasures of that wrath are, and that still there is more and worse behind, Moses, when one would have thought that he had concluded this dismal subject...

Commenting on Deuteronomy 28:45-68

John Gill Reformed Baptist @doctorgill

And thou shall eat the fruit of thine body,.... Than which nothing can be more shocking and unnatural, which is explained as follows: the flesh of thy sons and of thy daughters, which the Lord thy God hath given thee; which is an aggravation of the cruel and inhuman fact: in the siege, and in the straitness wherewith thine enemies shall distress thee; this shows...