The Apostle Paul
Romans 8:7ASV·traditional attribution

because the mind of the flesh is enmity against God; for it is not subject to the law of God, neither indeed can it be:

Jamieson-Fausset-Brown Reformed

Because the carnal mind is enmity against God--The desire and pursuit of carnal ends is a state of enmity to God, wholly incompatible with true life and peace in the soul. for it is not subject--"doth not submit itself." to the law of God, neither indeed can be--In such a state of mind there neither is nor can be the least subjection to the law of God.

John Calvin Reformed

7. Because the minding of the flesh, The order which the Apostle observes ought to be noticed. He begins in Romans 8:5, or at the end of Romans 8:4, with two characters — the carnal and, the spiritual. He takes the carnal first, because it is the first as to us in order of time.

John Gill Reformed Baptist

Because the carnal mind is enmity against God,.... These words contain a reason why the issue of carnal mindedness is death; because the carnal mind, the wisdom of the flesh, is not only an enemy, but enmity itself against God: against his being; it reasons against it; it wishes he was not; it forms unworthy notions of him; thinks him such an one as itself...