The Apostle Paul
Romans 1:23ESV·traditional attribution

and exchanged the glory of the immortal God for images resembling mortal man and birds and animals and creeping things.

John Calvin Reformed @genevareformer

23. And changed, etc. Having feigned such a God as they could comprehend according to their carnal reason, they were very far from acknowledging the true God: but devised a fictitious and a new god, or rather a phantom. And what he says is, that they changed the glory of God; for as though one substituted a strange child, so they departed from the true God.

Matthew Henry Presbyterian @wholebiblehenry

In this last part of the chapter the apostle applies what he had said particularly to the Gentile world, in which we may observe, I. The means and helps they had to come to the knowledge of God. Though they had not such a knowledge of his law as Jacob and Israel had (Psa 147:20), yet among them he left not himself without witness (Act...

Commenting on Romans 1:19-32

John Gill Reformed Baptist @doctorgill

And changed the glory of the incorruptible God,.... God is incorruptible and immortal in his nature, and so is opposed to all corruptible creatures and things: he has a glory which is essential to him, and a manifestative one in the creatures, and which is relative, and of right belongs to him: his absolute essential glory cannot be changed, cannot be taken away from him...