John the Apostle
Revelation 8:6BSB·traditional attribution

And the seven angels with the seven trumpets prepared to sound them.

Matthew Henry Presbyterian @wholebiblehenry

In these verses we have the prelude to the sounding of the trumpets in several parts. I. The opening of the last seal. This was to introduce a new set of prophetical iconisms and events; there is a continued chain of providence, one part linked to another (where one ends another begins), and, though they may differ in nature and in time, they all make...

Commenting on Revelation 8:1-6

John Gill Reformed Baptist @doctorgill

And the seven angels which had the seven trumpets,.... Given them, Rev 8:2; prepared themselves to sound; they stood up, took their trumpets in their hands, and put them to their mouths; this was giving notice of what was coming upon the earth, and a kind of warning to men, and a call upon them to repentance, and to prepare to meet God in the way of his judgments.

Albert Barnes Presbyterian @notesbybarnes

Verse 6. And the seven angels which had the seven trumpets prepared themselves to sound. See also . Evidently in succession, perhaps by arranging themselves in the order in which they were to sound. The way is now prepared for the sounding of the trumpets, and for the fearful commotions and changes which would be indicated by that.