John the Apostle
Revelation 9:20ESV·traditional attribution

The rest of mankind, who were not killed by these plagues, did not repent of the works of their hands nor give up worshiping demons and idols of gold and silver and bronze and stone and wood, which cannot see or hear or walk,

Matthew Henry Presbyterian @wholebiblehenry

Here let us consider the preface to this vision, and then the vision itself. I. The preface to this vision: A voice was heard from the horns of the golden altar, Rev 9:13, Rev 9:14. Here observe, 1. The power of the church's enemies is restrained till God gives the word to have them turned loose. 2.

Commenting on Revelation 9:13-21

John Gill Reformed Baptist @doctorgill

And the rest of men which were not killed by these plagues,.... By whom are meant the western antichristian party; and such of them as were not plagued, harassed, and destroyed by the Turks, as in Germany, at least some parts of it, France, Spain, Italy, &c.

Albert Barnes Presbyterian @notesbybarnes

Verse 20. And the rest of the men which were not killed by these plagues, etc. One third part is represented as swept off, and it might have been expected that a salutary effect would have been produced on the remainder, in reforming them, and restraining them from error and sin.