15. Of ourselves—in our own wisdom and strength—we cannot effect, discover nor teach any counsel or help for man, whether for ourselves or others. Any good work we perform among you, any doctrine we write upon your heart—that is God's own work. He puts into our heart and mouth what we should say, and impresses it upon your heart through the Holy Spirit. Therefore, we cannot ascribe to ourselves any honor therein, cannot seek our own glory as the self-instructed and proud spirits do; we must give to God alone the honor, and must glory in the fact that by his grace and power he works in you unto salvation, through the office committed unto us.
16. Now, Paul's thought here is that nothing should be taught and practiced in the Church but what is unquestionably God's Word. It will not do to introduce or perform anything whatever upon the strength of man's judgment. Man's achievements, man's reasoning and power, are of no avail save in so far as they come from God. As Peter says in his first epistle (ch. 4, 11): "If any man speaketh, speaking as it were oracles of God; if any man ministereth, ministering as of the strength which God supplieth." In short, let him who would be wise, who would boast of great skill, talents and power, confine himself to things other than spiritual; with respect to spiritual matters, let him keep his place and refrain from boasting and pretense. For it is of no moment that men observe your greatness and ability; the important thing is that poor souls may rest assured of being presented with God's Word and works, whereby they may be saved.
"Who also made us sufficient as ministers of a new covenant; not of the letter, but of the spirit: for the letter killeth, but the spirit giveth life."
THE NEW COVENANT.
17. Paul here proceeds to exalt the office and power of the Gospel over the glorying of the false apostles, and to elevate the power of the Word above that of all other doctrine, even of the Law of God. Truly we are not sufficient of ourselves and have nothing to boast of so far as human activity is considered. For that is without merit or power, however strenuous the effort may be to fulfil God's Law. We have, however, something infinitely better to boast of, something not grounded in our own activity: by God we have been made sufficient for a noble ministry, termed the ministry "of a New Covenant." This ministry is not only exalted far above any teaching to be evolved by human wisdom, skill and power, but is more glorious than the ministry termed the "Old Covenant," which in time past was delivered to the Jews through Moses. While this ministry clings, in common with other doctrine, to the Word given by revelation, it is the agency whereby the Holy Spirit works in the heart. Therefore, Paul says it is not a ministration of the letter, but "of the spirit."
"SPIRIT" AND "LETTER."
18. This passage relative to spirit and letter has in the past been wholly strange language to us. Indeed, to such extent has man's nonsensical interpretation perverted and weakened it that I, though a learned doctor of the holy Scriptures, failed to understand it altogether, and I could find no one to teach me. And to this day it is unintelligible to all popedom. In fact, even the old teachers—Origen, Jerome and others—have not caught Paul's thought. And no wonder, truly! For it is essentially a doctrine far beyond the power of man's intelligence to comprehend. When human reason meddles with it, it becomes perplexed. The doctrine is wholly unintelligible to it, for human thought goes no farther than the Law and the Ten Commandments. Laying hold upon these it confines itself to them. It does not attempt to do more, being governed by the principle that unto him who fulfils the demands of the Law, or commandments, God is gracious. Reason knows nothing about the wretchedness of depraved nature. It does not recognize the fact that no man is able to keep God's commandments; that all are under sin and condemnation; and that the only way whereby help could be received was for God to give his Son for the world, ordaining another ministration, one through which grace and reconciliation might be proclaimed to us. Now, he who does not understand the sublime subject of which Paul speaks cannot but miss the true meaning of his words. How much more did we invite this fate when we threw the Scriptures and Saint Paul's epistles under the bench, and, like swine in husks, wallowed in man's nonsense! Therefore, we must submit to correction and learn to understand the apostle's utterance aright.
19. "Letter" and "spirit" have been understood to mean, according to Origen and Jerome, the obvious sense of the written word. St. Augustine, it must be admitted, has gotten an inkling of the truth. Now, the position of the former teachers would perhaps not be quite incorrect did they correctly explain the words. By "literary sense" they signify the meaning of a Scripture narrative according to the ordinary interpretation of the words. By "spiritual sense" they signify the secondary, hidden, sense found in the words.
For instance: The Scripture narrative in Genesis third records how the serpent persuaded the woman to eat of the forbidden fruit and to give to her husband, who also ate. This narrative in its simplest meaning represents what they understand by "letter." "Spirit," however, they understand to mean the spiritual interpretation, which is thus: The serpent signifies the evil temptation which lures to sin. The woman represents the sensual state, or the sphere in which such enticements and temptations make themselves felt. Adam, the man, stands for reason, which is called man's highest endowment. Now, when reason does not yield to the allurements of external sense, all is well; but when it permits itself to waver and consent, the fall has taken place.
20. Origen was the first to trifle thus with the holy Scriptures, and many others followed, until now it is thought to be the sign of great cleverness for the Church to be filled with such quibblings. The aim is to imitate Paul, who (Gal 4, 22-24) figuratively interprets the story of Abraham's two sons, the one by the free woman, or the mistress of the house, and the other by the hand-maid. The two women, Paul says, represent the two covenants: one covenant makes only bond-servants, which is just what he in our text terms the ministration of the letter; the other leads to liberty, or, as he says here, the ministration of the spirit, which gives life. And the two sons are the two peoples, one of which does not go farther than the Law, while the other accepts in faith the Gospel.