The Apostle Paul
1 Corinthians 14:25ESV·traditional attribution

the secrets of his heart are disclosed, and so, falling on his face, he will worship God and declare that God is really among you.

John Calvin Reformed @genevareformer

25. Falling down on his face, he will worship For it is only the knowledge of God that can bring down the pride of the flesh. To that, prophecy brings us. Hence, it is its proper effect and nature to bring down men from their loftiness, that they may, with prostrate homage, render worship to God.

Matthew Henry Presbyterian @wholebiblehenry

In this passage the apostle pursues the argument, and reasons from other topics; as, I. Tongues, as the Corinthians used them, were rather a token of judgment from God than mercy to any people (Co1 14:21): In the law (that is, the Old Testament) it is written, With men of other tongues and other lips will I speak to this people; and yet for all...

Commenting on 1 Corinthians 14:21-25

John Gill Reformed Baptist @doctorgill

How is it then, brethren?.... Or "what is it brethren?" The Arabic renders it, "what is the sense of my words?" The meaning of what he had said, the drift of his whole discourse; or rather the sense is, what is to be done in the case he was about to propose?