Romans 8:9

Here again, he does not mean flesh absolutely, but such sort of flesh, that which was in a whirl and thraldom of passions. Why then, it may be said, does he not say so, nor state any difference? It is to rouse the hearer, and to show that he that liveth aright is not even in the body. For inasmuch as it was in a manner clear to every one that the spiritual man was not in sin, he states the greater truth that it was not in sin alone, that the spiritual man was not, but not even in the flesh was he henceforward, having become from that very moment an Angel, and ascended into heaven, and henceforward barely carrying the body about. Now if this be thy reason for disparaging the flesh, because it is by its name that he calls the fleshly life, at this rate you are also for disparaging the world, because wickedness is often called after it, as Christ also said to His disciples, "Ye are not of this world;" and again to His brethren, He says, "The world cannot hate you, but me it hateth." And the soul too Paul must afterwards be calling estranged from God, since to those that live in error, he gives the name of men of the soul. But this is not so, indeed it is not so. For we are not to look to the bare words, but always to the sentiment of the speaker, and so come to a perfectly distinct knowledge of what is said. For some things are good, some bad, and some indifferent. Thus the soul and the flesh belong to things indifferent, since each may become either the one or the other. But the spirit belongs to things good, and at no time becometh any other thing. Again, the mind of the flesh, that is, ill-doing, belongs to things always bad. "For it is not subject to the law of God." If then thou yieldest thy soul and body to the better, thou wilt have become of its part. If on the other hand thou yield to the worse, then art thou made a partaker of the ruin therein, not owing to the nature of the soul and the flesh, but owing to that judgment which has the power of choosing either. "Now if any man have not the Spirit of Christ." He does not say, if ye have not, but he brings forward the distressing word, as applied to other persons. "He is none of His." he says.