John the Apostle
Revelation 18:1BSB·traditional attribution

After this I saw another angel descending from heaven with great authority, and the earth was illuminated by his glory.

Matthew Henry Presbyterian @wholebiblehenry

The downfall and destruction of Babylon form an event so fully determined in the counsels of God, and of such consequence to his interests and glory, that the visions and predictions concerning it are repeated. 1. Here is another angel sent from heaven, attended with great power and lustre, Rev 18:1.

Commenting on Revelation 18:1-8

John Gill Reformed Baptist @doctorgill

And after these things,.... The vision of the woman on the scarlet coloured beast, and the interpretation of both by the angel: I saw another angel; not the Lord Jesus Christ, though the several things said of this angel agree with him; nor one of the ministering spirits, though the characters of him will also suit with one of them, but rather a minister of...

Albert Barnes Presbyterian @notesbybarnes

CHAPTER XVIII ANALYSIS OF THE CHAPTER THIS chapter may be regarded as a still further explanatory episode, (comp. Anal. to chap. xvii.,) designed to show the effect of pouring out the seventh vial () on the formidable Antichristian power so often referred to. The description in this chapter is that of a rich merchant-city reduced to desolation, and is but carrying out the general idea under a different form.