Tertullian — Against Marcion 7
In the fifteenth year of the reign of Tiberius (for such is Marcion's proposition) he came down to the Galilean city of Capernaum, of course meaning from the heaven of the Creator, to which he had previously descended from his own. What then had been his course, for him to be described as first descending from his own heaven to the Creator's? For why should I abstain from censuring those parts of the statement which do not satisfy the requirement of an ordinary narrative, but always end in a falsehood ? To be sure, our censure has been once for all expressed in the question, which we have already suggested: Whether, when descending through the Creator's domain, and indeed in hostility to him, he could possibly have been admitted by him, and by him been transmitted to the earth, which was equally his territory?
Now, however, I want also to know the remainder of his course down, assuming that he came down. For we must not be too nice in inquiring whether it is supposed that he was seen in any place. To come into view indicates a sudden unexpected glance, which for a moment fixed the eye upon the object that passed before the view, without staying. But when it happens that a descent has been effected, it is apparent, and comes under the notice of the eyes. Moreover, it takes account of fact , and thus obliges one to examine in what condition with what preparation, with how much violence or moderation, and further, at what time of the day or night, the descent was made; who, again, saw the descent, who reported it, who seriously avouched the fact, which certainly was not easy to be believed , even after the asseveration.
It is, in short, too bad that Romulus should have had in Proculus an avoucher of his ascent to heaven, when the Christ of (this) god could not find any one to announce his descent from heaven; just as if the ascent of the one and the descent of the other were not effected on one and the same ladder of falsehood ! Then, what had he to do with Galilee , if he did not belong to the Creator by whom that region was destined (for His Christ) when about to enter on His ministry? As Isaiah says: Drink in this first, and be prompt, O region of Zabulon and land of Nephthalim, and you others who (inhabit) the sea-coast, and that of Jordan, Galilee of the nations , you people who sit in darkness, behold a great light; upon you, who inhabit (that) land, sitting in the shadow of death, the light has arisen.
It is, however, well that Marcion's god does claim to be the enlightener of the nations , that so he might have the better reason for coming down from heaven; only, if it must needs be, he should rather have made Pontus his place of descent than Galilee . But since both the place and the work of illumination according to the prophecy are compatible with Christ, we begin to discern that He is the subject of the prophecy , which shows that at the very outset of His ministry , He came not to destroy the law and the prophets , but rather to fulfil them; Matthew 5:17 for Marcion has erased the passage as an interpolation. It will, however, be vain for him to deny that Christ uttered in word what He immediately did partially indeed. For the prophecy about place He at once fulfilled. From heaven straight to the synagogue .