To this question we answer that those who can say, "Do you seek proof of Him who, as Christ, speaks in me?" (2 Cor 13:3), and, "It is no longer I who live, but Christ lives in me" (Gal 2:20), taught not so much themselves as God who lived in them.
He says to the saints: "I said, You are gods, and all of you are sons of the Most High" (Ps 81:6). Then He says of sinners: "But you shall die like men, and fall like one of the rulers."
Therefore, when Paul and Peter speak, who do not die like men and do not fall like one of the rulers, it is evident that they are gods. And those who are gods deliver a gospel that is not human, but divine.
Marcion and Basilides, and the rest of the heretical contagion, do not have the gospel of God, because they do not have the Holy Spirit. Without Him, the gospel they preach is human.
And here we must not think that the Gospel consists in the words of Scripture, but in its meaning. It is not in the surface sense, but in the innermost content. It is not in the outer leaves, foliis, of speech, but in the root of its meaning.
Of God it is said in the prophet: "His words are good toward him" (Mic 2:7). Scripture is useful to those who hear when it is not proclaimed without Christ, when it is not offered without the Father, and when the preacher does not suggest it to others without the Holy Spirit.
Otherwise, according to the word of Ezekiel (Ezek 8:18), the devil, speaking from the Scriptures, and all heresies prepare from it a convenient support for themselves, consuunt cervicalia, sewing a pillow, which they place under the elbow, cubitum, of people of every age.
Likewise I myself, who speak, if I have Christ within me, then I have a gospel that is not human. But if I am a sinner, then it is said to me: "God said to the sinner: Why do you declare My statutes, and take My covenant in your mouth? But you have hated instruction and cast My words behind you" (Ps 49:16-17), and what follows.
It is very dangerous to preach in the Church, because through perverse interpretation the Gospel of Christ can be made into a human gospel, or, what is worse, a diabolical one.
Between receiving and learning there is this difference. One receives the gospel when it is first suggested to him and is raised in him to the level of faith, so that he believes that what is written belongs to you. One learns when he clearly and distinctly understands what is set forth in it under the images of riddles and parables. He knows it not by human revelation, but by revelation from Christ, who revealed to Paul, or through Paul, in whom Christ speaks.
The very word apokalypsis, that is, revelation, is a word proper exclusively to Scripture. It is not borrowed from the Greeks from any secular wise man.
Therefore it seems to me that, as in other words which the Seventy translators rendered into Greek from Hebrew, so especially in this word, they strove to express the particular qualities of a foreign speech. They sought new words for new realities, and gave a meaning for when something secret and veiled, after the removal of the outer covering, became clear and was brought to light.
Here is an example to explain this. Moses conversed with God with unveiled face, that is, without a covering (Ex 33-34). But when he turned to the people, he placed a veil on his face, because the people did not have strength to look directly at his face (Num 4).
Likewise a veil was stretched before the ark of the covenant. When it was removed, what had previously been hidden was set out for view and, to use this very word, was revealed, revelabantur.
Therefore, if those accustomed to reading the works of eloquent secular writers begin to mock the novelty and artlessness of our speech, we will send them to Cicero's books on philosophical questions. They will see how great was the necessity there to use so many strange words that the ear of a Latin person had never heard. And this happened when he translated from Greek, a language close to us.
What, then, must those have endured who tried to express the particular qualities of difficult Hebrew turns of speech? And yet in so many scrolls of the Scriptures there are far fewer words breathing novelty than those which Cicero gathered in his small book.
Then, as we said at the beginning when interpreting the words, "Paul, sent not from men nor through man," so now his word can be understood covertly in relation to the Apostle Peter and the others who preceded Paul. It means that he, having Christ alone as teacher in the gospel, was moved by no law or authority, nullius pro lege et auctoritate moveatur.
Further, he points to that revelation in which, on the road to Damascus, he was counted worthy to hear the voice of Christ. Struck with blindness in his bodily eyes, he began to behold the light of the world.