As to the other characteristics of inspiration, they are only revealed to adepts in Sufism and in a state of ecstatic transport. The little that we know of the nature of inspiration we owe to the kind of likeness to it which we find in sleep; without that we should be incapable of comprehending it, and consequently of believing in it, for conviction results from comprehension. The process of initiation into Sufism exhibits this likeness to inspiration from the first. There is in it a kind of ecstasy proportioned to the condition of the person initiated, and a degree of certitude and conviction which cannot be attained by reason. This single fact is sufficient to make us believe in inspiration.
We now come to deal with doubts relative to the inspiration of a particular prophet. We shall not arrive at certitude on this point except by ascertaining, either by ocular evidence or by reliable tradition, the facts relating to that prophet. When we have ascertained the real nature of inspiration and proceed to the serious study of the Koran and the traditions, we shall then know certainly that Muhammed is the greatest of prophets. After that we should fortify our conviction by verifying the truth of his preaching and the salutary effect which it has upon the soul. We should verify in experience the truth of sentences such as the following: “He who makes his conduct accord with his knowledge receives from God more knowledge”; or this, “God delivers to the oppressor him who favours injustice”; or again, “Whosoever when rising in the morning has only one anxiety (to please God), God will preserve him from all anxiety in this world and the next.”
When we have verified these sayings in experience thousands of times, we shall be in possession of a certitude on which doubt can obtain no hold. Such is the path we must traverse in order to realise the truth of inspiration. It is not a question of finding out whether a rod has been changed into a serpent, or whether the moon has been split in two.[3] If we regard miracles in isolation, without their countless attendant circumstances, we shall be liable to confound them with magic and falsehood, or to regard them as a means of leading men astray, as it is written, “God misleads and directs as He chooses” (Koran, xxxv. 9); we shall find ourselves involved in all the difficulties which the question of miracles raises. If, for instance, we believe that eloquence of style is a proof of inspiration, it is possible that an eloquent style composed with this object may inspire us with a false belief in the inspiration of him who wields it. The supernatural should be only one of the constituents which go to form our belief, without our placing too much reliance on this or that detail. We should rather resemble a person who, learning a fact from a group of people, cannot point to this or that particular man as his informant, and who, not distinguishing between them, cannot explain precisely how his conviction regarding the fact has been formed.
Such are the characteristics of scientific certitude. As to the transport which permits men to see the truth and, so to speak, to handle it, it is only known to the Sufis. What I have just said regarding the true nature of inspiration is sufficient for the aim which I have proposed to myself. I may return to the subject later, if necessary.
I pass now to the causes of the decay of faith and show the means of bringing back those who have erred and of preserving them from the dangers which threaten them. To those who doubt because they are tinctured with the doctrine of the Ta’limites, my treatise entitled The Just Balance affords a sufficient guide; therefore it is unnecessary to return to the subject here.
As to the vain theories of the Ibahat, I have grouped them in seven classes, and explained them in the work entitled Alchemy of Happiness. For those whose faith has been undermined by philosophy, so far that they deny the reality of inspiration, we have proved the truth and necessity of it, seeking our proofs in the hidden properties of medicines and of the heavenly bodies. It is for them that we have written this treatise, and the reason for our seeking for proofs in the sciences of medicine and of astronomy is because these sciences belong to the domain of philosophy. All those branches of knowledge which our opponents boast of—astronomy, medicine, physics, and divination—provide us with arguments in favour of the Prophet.
As to those who, professing a lip-faith in the Prophet, adulterate religion with philosophy, they really deny inspiration, since in their view the Prophet is only a sage whom a superior destiny has appointed as guide to men, and this view belies the true nature of inspiration. To believe in the Prophet is to admit that there is above intelligence a sphere in which are revealed to the inner vision truths beyond the grasp of intelligence, just as things seen are not apprehended by the sense of hearing, nor things understood by that of touch. If our opponent denies the existence of such a higher region, we can prove to him, not only its possibility, but its actuality. If, on the contrary, he admits its existence, he recognises at the same time that there are in that sphere things which reason cannot grasp; nay, which reason rejects as false and absurd. Suppose, for instance, that the fact of dreams occurring in sleep were not so common and notorious as it is, our wise men would not fail to repudiate the assertion that the secrets of the invisible world can be revealed while the senses are, so to speak, suspended.
Again, if it were to be said to one of them, “Is it possible that there is in the world a thing as small as a grain, which being carried into a city can destroy it and afterwards destroy itself so that nothing remains either of the city or of itself?” “Certainly,” he would exclaim, “it is impossible and ridiculous.” Such, however, is the effect of fire, which would certainly be disputed by one who had not witnessed it with his own eyes. Now, the refusal to believe in the mysteries of the other life is of the same kind.
As to the fourth cause of the spread of unbelief—the decay of faith owing to the bad example set by learned men—there are three ways of checking it.