Commentaries
30:27-33 God curbs and restrains from doing mischief. With a word he guides his people into the right way, but with a bridle he turns his enemies upon their own ruin. Here, in threatening the ruin of Sennacherib's army, the prophet points at the final and everlasting destruction of all impenitent sinners. Tophet was a valley near Jerusalem, where fires were continually burning to destroy things that were hurtful and offensive, and there the idolatrous Jews caused their children to pass through the fire to Moloch. This denotes the certainty of the destruction, as an awful emblem of the place of torment in the other world. No oppressor shall escape the Divine wrath. Let sinners then flee to Christ, seeking to be reconciled to Him, that they may be safe and happy, when destruction from the Almighty shall sweep away all the workers of iniquity.
27. name of … Lord—that is, Jehovah Himself (Ps 44:5; 54:1); represented as a storm approaching and ready to burst over the Assyrians (Isa 30:30, 31).
burden … is heavy—literally, "grievousness is the flame," that is, the flame which darts from Him is grievous. Or else (as the Hebrew means an "uplifting") the uprising cloud is grievous [G. V. Smith]; the gathering cloud gradually rising till it bursts.