(56) Further, the visions varied in clearness as well as in details; for the revelations of Zechariah were too obscure to be understood by the prophet without explanation, as appears from his narration of them; the visions of Daniel could not be understood by him even after they had been explained, and this obscurity did not arise from the difficulty of the matter revealed (for being merely human affairs, these only transcended human capacity in being future), but solely in the fact that Daniel's imagination was not so capable for prophecy while he was awake as while he was asleep; and this is further evident from the fact that at the very beginning of the vision he was so terrified that he almost despaired of his strength. (57) Thus, on account of the inadequacy of his imagination and his strength, the things revealed were so obscure to him that he could not understand them even after they had been explained. (58) Here we may note that the words heard by Daniel, were, as we have shown above, simply imaginary, so that it is hardly wonderful that in his frightened state he imagined them so confusedly and obscurely that afterwards he could make nothing of them. (59) Those who say that God did not wish to make a clear revelation, do not seem to have read the words of the angel, who expressly says that he came to make the prophet understand what should befall his people in the latter days (Dan. x:14). (60) The revelation remained obscure because no one was found, at that time, with imagination sufficiently strong to conceive it more clearly. (61) Lastly, the prophets, to whom it was revealed that God would take away Elijah, wished to persuade Elisha that he had been taken somewhere where they would find him; showing sufficiently clearly that they had not understood God's revelation aright. (62) There is no need to set this out more amply, for nothing is more plain in the Bible than that God endowed some prophets with far greater gifts of prophecy than others. (63) But I will show in greater detail and length, for I consider the point more important, that the prophecies varied according to the opinions previously embraced by the prophets, and that the prophets held diverse and even contrary opinions and prejudices. (64) (I speak, be it understood, solely of matters speculative, for in regard to uprightness and morality the case is widely different.) (65) From thence I shall conclude that prophecy never rendered the prophets more learned, but left them with their former opinions, and that we are, therefore, not at all bound to trust them in matters of intellect.