John the Apostle
Revelation 2:27ESV·traditional attribution

and he will rule them with a rod of iron, as when earthen pots are broken in pieces, even as I myself have received authority from my Father.

Matthew Henry Presbyterian @wholebiblehenry

The form of each epistle is very much the same; and in this, as the rest, we have to consider the inscription, contents, and conclusion. I. The inscription, telling us, 1. To whom it is directed: To the angel of the church of Thyatira, a city of the proconsular Asia, bordering upon Mysia on the north and Lydia on the south, a town of trade...

Commenting on Revelation 2:18-29

John Gill Reformed Baptist @doctorgill

And he shall rule them with a rod of iron,.... Either with the Gospel, which is the rod of Christ's strength, and is the power of God unto salvation, and by which the kingdom of Christ is enlarged, and the power of the church of Christ over the antichristian party is increased; or it may design great strictness and severity, with which the man of...

Albert Barnes Presbyterian @notesbybarnes

Verse 27. And he shall rule them with a rod of iron. There is an allusion here to : "Thou shalt break them with a rod of iron; thou shalt dash them in pieces like a potter's vessel." There is a slight change in the passage, "he shall rule," instead of "thou shalt break," in order to adapt the language to the purpose of the speaker here.