“THE FLESH OF THE SON OF MAN”
Paul E. Kretzmann
Erroneous view of the Eucharist
Since the time of the Reformation, the Reformed sects, almost without exception, have understood the passage John 6:51-63 of the Lord’s Supper, in order to bolster up their false doctrine concerning a mere spiritual eating and drinking in the Eucharist. Their standpoint may be summarized in one sentence: “Even if Christ does give us His flesh in the Holy Supper, it still has no value; for everything depends upon the spirit.”
Not directly about the Eucharist
That this position is untenable is evident from the very words. For if these words of the Lord did treat of the Lord’s Supper, long before this Sacrament was instituted and known, then the real presence would certainly be taught here, a fact which all the followers of Zwingli would repudiate with the greatest severity. But the words in their connection cannot be understood but of the faith which accepts Jesus and all His works and merits. And the contrast between flesh and spirit in John 6:63 has nothing whatever to do with the Eucharist, since it opposes the work of the Spirit of God to the unprofitable working of the natural condition of man. “Since, then, this is true and incontrovertible that flesh, where it is contrasted to spirit, cannot mean the body of Christ, but the old Adam, born of the flesh, it is certain, also, that here, John 6:63, the words ‘Flesh profiteth nothing’ cannot be understood of the body of Christ, because Christ there places flesh in opposition to spirit. For thus His words sound clearly: It is the spirit that quickeneth, the flesh profiteth nothing; the words that I speak unto you, they are spirit, and they are life. There you see plainly that He distinguishes between flesh and spirit and places the former in opposition to the latter. For He evidently teaches that life and spirit is in His words, and not in the flesh. Of the flesh He affirms that it is unprofitable. And how can it be profitable, if neither life nor spirit is found therein? If there is no life nor spirit therein, then there must be only death and sin therein. Which heretic has now been so desperate (excepting the Jews) as to understand this of the flesh of Christ? Now let the enthusiasts try themselves out; let us see what they can do; they have boasted that this was an iron wall and the certain truth; if they can make good their boast, I should like to see it.” [Luther, 20, 840; 7, 2376]. “The eating and drinking is nothing but believing in the Lord Jesus Christ, who gave His flesh and blood for me, in order to deliver me from sin, death, devil, hell, and all misfortune. Such faith can never exist without life; therefore, he that believes must live and be just, as Habakkuk says, Habakkuk 2:4: The just shall live by faith. Therefore the eating is done with the heart and not with the mouth. The eating with the heart does not deceive, but the eating with the mouth does; the eating with the mouth will have an end, the other lasts eternally without interruption. For the heart is nourished and fed by faith in Christ. There you see plainly that these words are not to be understood of the Sacrament of the Altar. … Therefore to eat the flesh of the Son of God and to drink His blood, as has been said, is nothing else than that I believe His flesh was given for me and His blood was shed for me, and that for my sake He conquered sin, death, devil, hell, and all misfortune. Out of such faith there results a great and mighty confidence in Him and a scorn and bold courage against all misfortune, that I may henceforth fear nothing, neither sin nor death nor devil nor hell, since I know that my Lord cast them under His feet and conquered them for my sake.” [Luther, 11, 2252. 2253].