fact in itself is an established one, by one of the two alternatives, that is, whether he sent a messenger or did not. So we have nothing in this case but sheer ignorance, as is the doubt whether Anir sent any messengers in the past or did not, which is quite different from our doubting, whether or not he will send any in future. So when we do not know about Zaid, for instance, whether he has or has not sent any messenger in the past, it is not correct for us to suppose anybody to be his messenger, if he happens to have his symbols upon him. We can admit his claim only after we know that Zaid did send a messenger. So when we admit the existence of the prophetic mission, and the miracles, then how can it be correct for us to say that one who performs the miracles is a prophet. We cannot believe in this by hearing only, for this faculty is not the thing by which such things can be proved. At the same time we cannot claim this premise to be true by experience and habit, except that the miracles performed by the prophets can be seen by one who believes in their mission, and has never seen them to have been performed by anybody else, so that they may be taken as a convincing sign for distinguishing a prophet of God, from one who is not, that is a distinction between one whose claim is right, and one whose claim is wrong. By these things it is seen that the Mutakallimun have missed the whole purpose of the argument from miracles because they have put possibility in the place of real existence, possibility which is in reality ignorance. Then they have believed in the premise that every one who performs miracles is a prophet, which cannot be true except when the miracles prove the prophetic mission itself, and the sender of messengers. It is not by reason that we can believe in these marvelous things, which happen again and again, and are divine, as a conclusive proof of the existence of prophetic mission, except that one who can do such things is an excellent person, and that such persons cannot lie. But it can prove the prophetic mission of a person only when we admit that the mission does exist, and that such marvelous things cannot be performed by any person, however good he may be, except by one who is a a prophet. The miracles cannot prove the prophetic mission of a person, because there is no connection between them and reason, except that we admit that the miracles are one of the works of the prophets, just as curing is the work of the physicians, so that one who can cure is certainly a physician. This is one of the fallacies of the argument. Moreover, if we admit the existence of the prophetic mission, by putting the idea of possibility, which is in fact ignorance, in place of certainty, and make miracles a proof of the truth of man who claims to be a prophet it becomes necessary that they should not be used by a person, who says that they can be performed by others than prophets, as the Mutakallimun do.