"Let us therefore notice what he [Celsus] has to say by way of impugning the bodily appearance of the Holy Spirit to our Saviour in the form of a dove. And it is a Jew who addresses the following language to Him whom we acknowledge to be our Lord Jesus: "When you were bathing," says the Jew, "beside John, you say that what had the appearance of a bird from the air alighted upon you." And then this same Jew of his, continuing his interrogations, asks, "What credible witness beheld this appearance? or who heard a voice from heaven declaring you to be the Son of God? What proof is there of it, save your own assertion, and the statement of another of those individuals who have been punished along with you?
Before we begin our reply, we have to remark that the endeavour to show, with regard to almost any history, however true, that it actually occurred, and to produce an intelligent conception regarding it, is one of the most difficult undertakings that can be attempted, and is in some instances an impossibility. For suppose that some one were to assert that there never had been any Trojan war, chiefly on account of the impossible narrative interwoven therewith, about a certain Achilles being the son of a sea-goddess Thetis and of a man Peleus, or Sarpedon being the son of Zeus, or Ascalaphus and Ialmenus the sons of Ares, or AEneas that of Aphrodite, how should we prove that such was the case, especially under the weight of the fiction attached, I know not how, to the universally prevalent opinion that there was really a war in Ilium between Greeks and Trojans? And suppose, also, that some one disbelieved the story of OEdipus and Jocasta, and of their two sons Eteocles and Polynices, because the sphinx, a kind of half-virgin, was introduced into the narrative, how should we demonstrate the reality of such a thing? And in like manner also with the history of the Epigoni, although there is no such marvellous event interwoven with it, or with the return of the Heracleidae, or countless other historical events. But he who deals candidly with histories, and would wish to keep himself also from being imposed upon by them, will exercise his judgment as to what statements he will give his assent to, and what he will accept figuratively, seeking to discover the meaning of the authors of such inventions, and from what statements he will withhold his belief, as having been written for the gratification of certain individuals. And we have said this by way of anticipation respecting the whole history related in the Gospels concerning Jesus, not as inviting men of acuteness to a simple and unreasoning faith, but wishing to show that there is need of candour in those who are to read, and of much investigation, and, so to speak, of insight into the meaning of the writers, that the object with which each event has been recorded may be discovered.
We shall therefore say, in the first place, that if he who disbelieves the appearance of the Holy Spirit in the form of a dove had been described as an Epicurean, or a follower of Democritus, or a Peripatetic, the statement would have been in keeping with the character of such an objector. But now even this Celsus, wisest of all men, did not perceive that it is to a Jew, who believes more incredible things contained in the writings of the prophets than the narrative of the appearance of the dove, that he attributes such an objection! For one might say to the Jew, when expressing his disbelief of the appearance, and thinking to assail it as a fiction, "How are you able to prove, sir, that the Lord spake to Adam, or to Eve, or to Cain, or to Noah, or to Abraham, or to Isaac, or to Jacob, those words which He is recorded to have spoken to these men?" And, to compare history with history, I would say to the Jew, "Even your own Ezekiel writes, saying,' The heavens were opened, and I saw a vision of God." After relating which, he adds, ' This was the appearance of the likeness of the glory of the LORD; and He said to me,'" etc. Now, if what is related of Jesus be false, since we cannot, as you suppose, clearly prove it to be true, it being seen or heard by Himself alone, and, as you appear to have observed, also by one of those who were punished, why should we not rather say that Ezekiel also was dealing in the marvellous when he said, "The heavens were opened," etc.? Nay, even Isaiah asserts, "I saw the Lord of hosts sitting on a throne, high and lifted up; and the seraphim stood round about it: the one had six wings, and the other had six wings." How can we tell whether he really saw them or not? Now, O Jew, you have believed these visions to be true, and to have been not only shown to the prophet by a diviner Spirit, but also to have been both spoken and recorded by the same. And who is the more worthy of belief, when declaring that the heavens were opened before him, and that he heard a voice, or beheld the Lord of Sabaoth sitting upon a throne high and lifted up,--whether Isaiah and Ezekiel or Jesus? Of the former, indeed, no work has been found equal to those of the latter; whereas the good deeds of Jesus have not been confined solely to the period of His tabernacling in the flesh, but up to the present time His power still produces conversion and amelioration of life in those who believe in God through Him. And a manifest proof that these things are done by His power, is the fact that, although, as He Himself said, and as is admitted, there are not labourers enough to gather in the harvest of souls, there really is nevertheless such a great harvest of those who are gathered together and conveyed into the everywhere existing threshing-floors and Churches of God.
And with these arguments I answer the Jew, not disbelieving, I who am a Christian, Ezekiel and Isaiah, but being very desirous to show, on the footing of our common belief, that this man is far more worthy of credit than they are when He says that He beheld such a sight, and, as is probable, related to His disciples the vision which He saw, and told them of the voice which He heard. But another party might object, that not all those who have narrated the appearance of the dove and the voice from heaven heard the accounts of these things from Jesus, but that that Spirit which taught Moses the history of events before his own time, beginning with the creation, and descending down to Abraham his father, taught also the writers of the Gospel the miraculous occurrence which took place at the time of Jesus' baptism. And he who is adorned with the spiritual gift, called the "word of wisdom," will explain also the reason of the heavens opening, and the dove appearing, and why the Holy Spirit appeared to Jesus in the form of no other living thing than that of a dove. But our present subject does not require us to explain this, our purpose being to show that Celsus displayed no sound judgment in representing a Jew as disbelieving, on such grounds, a fact which has greater probability in its favour than many events in which he firmly reposes confidence.