Isaiah
Isaiah 44:12ESV·traditional attribution

The ironsmith takes a cutting tool and works it over the coals. He fashions it with hammers and works it with his strong arm. He becomes hungry, and his strength fails; he drinks no water and is faint.

John Calvin Reformed @genevareformer

12. The worker in iron. With good reason does the Apostle here draw up a long description, in order to shake off the stupidity and madness of superstitious people, if they can at all be awakened, or, at least, to prevent the Jews from indulging in similar folly who were surrounded on all sides by innumerable worshippers of false gods; for he gives a minute...

Matthew Henry Presbyterian @wholebiblehenry

Often before, God, by the prophet, had mentioned the folly and strange sottishness of idolaters; but here he enlarges upon that head, and very fully and particularly exposes them to contempt and ridicule. This discourse is intended, 1. To arm the people of Israel against the strong temptation they would be in to worship idols when they were captives in Babylon, in compliance with the...

Commenting on Isaiah 44:9-20

John Gill Reformed Baptist @doctorgill

The smith with the tongs,.... Or, "the worker of iron" (c); the blacksmith, who had a concern in making of idols, for some were made of iron, Dan 5:4, or in making plates to cover them, or nails to fasten them with, or instruments which the carpenter made use of in cutting down trees, and fitting the wood for an image; such as the axe...