The natural man, or unbeliever, knows nothing about carnality. The desires of the flesh warring against the Spirit, and the Spirit warring against the flesh, which began at rebirth, are what produce carnality and the awareness of it. But Paul said, “Walk in the Spirit, and you shall not fulfill the lust of the flesh” (Galatians 5:16). In other words, carnality will disappear.
Are you quarrelsome and easily upset over small things? Do you think that no one who is a Christian is ever like that? Paul said they are, and he connected these attitudes with carnality.