John the Apostle
Revelation 19:10BSB·traditional attribution

So I fell at his feet to worship him. But he told me, “Do not do that! I am a fellow servant with you and your brothers who rely on the testimony of Jesus. Worship God! For the testimony of Jesus is the spirit of prophecy.”

Matthew Henry Presbyterian @wholebiblehenry

The triumphant song being ended, and epithalamium, or marriage-song, begins, Rev 19:6. Here observe, I. The concert of heavenly music. The chorus was large and loud, as the voice of many waters and of mighty thunderings. God is fearful in praises. There is no discord in heaven; the morning stars sing together; no jarring string, nor key untuned, but pure and perfect melody. II.

Commenting on Revelation 19:5-10

John Gill Reformed Baptist @doctorgill

And I fell at his feet to worship him,.... Being transported with the news he brought him of the marriage, or conversion of his countrymen the Jews, and struck with reverence and awe of the glory and majesty in which the angel appeared to him; and forgetting himself, that worship was only due to God, he behaved in this manner; which is not to be...

Albert Barnes Presbyterian @notesbybarnes

Verse 10. And I fell at his feet to worship him. At the feet of the angel. Barnes on "Re 19:9". This is a common posture of adoration in the East. See Rosenmuller's Morgenland, in loc. . John was entirely overcome with the majesty of the heavenly messenger, and with the amazing truths that he had disclosed to him, and in the overflowing of his...