Nahum
Nahum 1:12ESV·traditional attribution

Thus says the LORD, “Though they are at full strength and many, they will be cut down and pass away. Though I have afflicted you, I will afflict you no more.

John Calvin Reformed @genevareformer

The Prophet pursues here the same subject; but expresses more clearly what might have been doubtful, — that whatever strength there might be in the Assyrians, it could not resist the coming of God’s vengeance. For thus saith Jehovah, Though they be quiet and also strong, etc.

Matthew Henry Presbyterian @wholebiblehenry

These verses seem to point at the destruction of the army of the Assyrians under Sennacherib, which may well be reckoned a part of the burden of Nineveh, the head city of the Assyrian empire, and a pledge of the destruction of Nineveh itself about 100 years after; and this was an event which Isaiah, with whom probably this prophet was contemporary, spoke much of. Now observe here, I.

Commenting on Nahum 1:9-15

John Gill Reformed Baptist @doctorgill

Thus saith the Lord, though they be quiet, and likewise many,.... The Assyrian army under Sennacherib before Jerusalem, though they were quiet and secure and thought themselves out of all danger; not at all fearing that the besieged would sally out against them they being so numerous, and therefore betook themselves to sleep and rest: yet thus shall they be cut down; or "shorn" (l)...