And every island fled away, and the mountains {29} were not {b} found.

(29) That is, were seen no more, or were no more extant. A borrowed Hebraism.

(b) Literally appeared not; Ge 5:24

Revelation 16:20 Parallel Commentaries

Can Our Dead Speak to Us?
The ministration of holy angels, as presented in the Scriptures, is a truth most comforting and precious to every follower of Christ. But the Bible teaching upon this point has been obscured and perverted by the errors of popular theology. The doctrine of natural immortality, first borrowed from the pagan philosophy, and in the darkness of the great apostasy incorporated into the Christian faith, has supplanted the truth, so plainly taught in Scripture, that "the dead know not anything." Multitudes …
Ellen Gould White—The Great Controversy

Opposition to Messiah Ruinous
Thou shalt break them with a rod of iron; Thou shalt dash them in pieces like a potter's vessel T here is a species of the sublime in writing, which seems peculiar to the Scripture, and of which, properly, no subjects but those of divine revelation are capable, With us, things inconsiderable in themselves are elevated by splendid images, which give them an apparent importance beyond what they can justly claim. Thus the poet, when describing a battle among bees, by a judicious selection of epithets …
John Newton—Messiah Vol. 2