1. Because the one who is judged by God is man, man who is of the flesh and has been corrupted, and it is not the spirit of Satan that is judged directly, it is not the spirit of Satan that is judged directly, the work of judgment is not carried out in the spiritual world, but among man. No one is more suitable, and qualified, than God in the flesh for the work of judging the corruption of man’s flesh. No one is more suitable, and qualified, than God in the flesh for the work of judging the corruption of man’s flesh.
2. If judgment were carried out directly by the Spirit of God, then it would not be all-embracing. Furthermore, such work would be difficult for man to accept, for the Spirit is unable to come face-to-face with man, and because of this, the effects would not be immediate, much less would man be able to behold the unoffendable disposition of God more clearly. Satan can only be fully defeated if God in the flesh judges the corruption of mankind. Satan can only be fully defeated if God in the flesh judges the corruption of mankind.
3. If this work were done by the Spirit of God, then it would not be victory over Satan, not be victory over Satan. The Spirit is inherently more exalted than mortal beings, and the Spirit of God is inherently holy, and triumphant over the flesh. If the Spirit did this work directly, He would not be able to judge all of man’s disobedience, and could not reveal all of man’s unrighteousness. For the work of judgment is also carried out through man’s conceptions of God, and man has never had any conceptions of the Spirit, and so the Spirit is incapable of better revealing the unrighteousness of man, much less of completely disclosing such unrighteousness, much less of completely disclosing such unrighteousness.
4. The incarnate God is the enemy of all those who do not know Him. Through judging man’s conceptions and opposition to Him, He discloses all the disobedience of mankind. The effects of His work in the flesh are more apparent than those of the work of the Spirit. And so, the judgment of all mankind is not carried out directly by the Spirit, but is the work of the incarnate God. God in the flesh can be seen and touched by man, and God in the flesh can completely conquer man, God in the flesh can completely conquer man.
from “Corrupt Mankind Is More in Need of the Salvation of God Become Flesh” in The Word Appears in the Flesh