It is untruthful of me to impute to a person words which he never used. But it is likewise untruthful, and the words he used likewise become untruthful, or it becomes untrue that he used them, if I assign to him a nature essentially unlike the one he had when he did use them. Essentially unlike; for an untruth concerning this or the other trifling circumstance will not make it untrue that “he” said them. And therefore, if it please God to walk on earth in such strict incognito as only one all-powerful can assume, in guise impenetrable to all men; if it please him—and why he does it, for what purpose, that he knows best himself; but whatever the reason and the purpose, it is certain that the incognito is of essential significance—I say, if it please God to walk on earth in the guise of a servant and, to judge from his appearance, exactly like any other man; if it please him to teach men in this guise—if, now, any one repeats his very words, but gives the saying the appearance that it was God that spoke these words: then it is untruthful; for it is untrue that he said these words.

Can one from history[6] learn to know anything about Christ?
No. And why not? Because one cannot “know” anything at all about “Christ”; for he is the paradox, the object of faith, and exists only for faith. But all historic information is communication of “knowledge.” Therefore one cannot learn anything about Christ from history. For whether now one learn little or much about him, it will not represent what he was in reality. Hence one learns something else about him than what is strictly true, and therefore learns nothing about him, or gets to know something wrong about him; that is, one is deceived. History makes Christ look different from what he looked in truth, and thus one learns much from history about—Christ? No, not about Christ; because about him nothing can be “known,” he can only be believed.

Can one prove from history that Christ was God?
Let me first ask another question: is any more absurd contradiction thinkable than wishing to PROVE (no matter, for the present, whether one wishes to do so from history, or from whatever else in the wide world one wishes to prove it) that a certain person is God? To maintain that a certain person is God—that is, professes to be God—is indeed a stumbling block in the purest sense. But what is the nature of a stumbling block? It is an assertion which is at variance with all (human) reason. Now think of proving that! But to prove something is to render it reasonable and real. Is it possible, then, to render reasonable and real what is at variance with all reason? Scarcely; unless one wishes to contradict one’s self. One can prove only that it is at variance with all reason. The proofs for the divinity of Christ given in Scripture, such as the miracles and his resurrection from the grave exist, too, only for faith; that is, they are no “proofs,” for they are not meant to prove that all this agrees with reason but, on the contrary, are meant to prove that it is at variance with reason and therefore a matter of faith. First, then, let us take up the proofs from history. “Is it not 1800 years ago now that Christ lived, is not his name proclaimed and reverenced throughout the world, has not his teaching (Christianity) changed the aspect of the world, having victoriously affected all affairs: has then history not sufficiently, or more than sufficiently, made good its claim as to who he was, and that he was-God?” No, indeed, history has by no means sufficiently, or more than sufficiently, made good its claim, and in fact history cannot accomplish this in all eternity. However, as to the first part of the statement, it is true enough that his name is proclaimed throughout the world—as to whether it is reverenced, that I do not presume to decide. Also, it is true enough that Christianity has transformed the aspect of the world, having victoriously affected all affairs, so victoriously indeed, that everybody now claims to be a Christian. But what does this prove? It proves, at most, that Jesus Christ was a great man, the greatest, perhaps, who ever lived. But that he was God—stop now, that conclusion shall with God’s help fall to the ground.