When this is so, one can object, from where does it appear that performance of miracles is the special sign of the prophets? This can be proved neither by law nor by reason. To prove it by religion is still more impossible; it does not admit it. Reason alone cannot affirm that they are the special symbols of prophecy, except that in many cases they were found in people who claimed to be prophets and in none other. So in this case a proof of anyone's prophecy is based upon two premises. First, the man who claims to be a prophet has performed a miracle, and secondly, everyone who performs a miracle is a prophet.
Now as to the premise that the claimant for prophecy has performed miracles we can say that it pertains to our senses after we have admitted that there are actions performed by men, which can neither be made by wondrous workmanship or by some particular forces, but are beyond our conception. The second
