However cautiously and acutely Weil and his successors have proceeded, the continual progress of the analysis of the legislative as well as of the historical tradition of Islam since 1870 has necessitated a renewed investigation. In the first place it has become ever more evident that the thousands of traditions about Mohammed, which, together with the Qorân, form the foundation upon which the doctrine and life of the community are based, are for the most part the conventional expression of all the opinions which prevailed amongst his followers during the first three centuries after the Hijrah. The fiction originated a long time after Mohammed's death; during the turbulent period of the great conquests there was no leisure for such work. Our own conventional insincerities differ so much—externally at least—from those of that date, that it is difficult for us to realize a spiritual atmosphere where "pious fraud" was practised on such a scale. Yet this is literally true: in the first centuries of Islâm no one could have dreamt of any other way of gaining acceptance for a doctrine or a precept than by circulating a tradition, according to which Mohammed had preached the doctrine or dictated it or had lived according to the precept. The whole individual, domestic, social, and political life as it developed in the three centuries during which the simple Arabian religion was adjusted to the complicated civilization of the great nations of that time, that all life was theoretically justified by representing it as the application of minute laws supposed to have been elaborated by Mohammed by precept and example.

Thus tradition gives invaluable material for the knowledge of the conflict of opinions in the first centuries, a strife the sharpness of which has been blunted in later times by a most resourceful harmonistic method. But, it is vain to endeavour to construct the life and teaching of Mohammed from such spurious accounts; they cannot even afford us a reliable illustration of his life in the form of "table talk," as an English scholar rather naïvely tried to derive from them. In a collection of this sort, supported by good external evidence, there would be attributed to the Prophet of Mecca sayings from the Old and New Testament, wise saws from classical and Arabian antiquity, prescriptions of Roman law and many other things, each text of which was as authentic as its fellows.

Anyone who, warned by Goldziher and others, has realized how matters stand in this respect, will be careful not to take the legislative tradition as a direct instrument for the explanation of the Qorân. When, after a most careful investigation of thousands of traditions which all appear equally old, we have selected the oldest, then we shall see that we have before us only witnesses of the first century of the Hijrah. The connecting threads with the time of Mohammed must be supplied for a great part by imagination.

The historical or biographical tradition in the proper sense of the word has only lately been submitted to a keener examination. It was known for a long time that here too, besides theological and legendary elements, there were traditions originating from party motive, intended to give an appearance of historical foundation to the particular interests of certain persons or families; but it was thought that after some sifting there yet remained enough to enable us to form a much clearer sketch of Mohammed's life than that of any other of the founders of a universal religion.

It is especially Prince Caetani and Father Lammens who have disturbed this illusion. According to them, even the data which had been pretty generally regarded as objective, rest chiefly upon tendentious fiction. The generations that worked at the biography of the Prophet were too far removed from his time to have true data or notions; and, moreover, it was not their aim to know the past as it was, but to construct a picture of it as it ought to have been according to their opinion. Upon the bare canvass of verses of the Qorân that need explanation, the traditionists have embroidered with great boldness scenes suitable to the desires or ideals of their particular group; or, to use a favourite metaphor of Lammens, they fill the empty spaces by a process of stereotyping which permits the critical observer to recognize the origin of each picture. In the Sîrah (biography), the distance of the first describers from their object is the same as in the Hadîth (legislative tradition); in both we get images of very distant things, perceived by means of fancy rather than by sight and taking different shapes according to the inclinations of each circle of describers.

Now, it may be true that the latest judges have here and there examined the Mohammedan traditions too sceptically and too suspiciously; nevertheless, it remains certain that in the light of their research, the method of examination cannot remain unchanged. We must endeavour to make our explanations of the Qorân independent of tradition, and in respect to portions where this is impossible, we must be suspicious of explanations, however apparently plausible.

During the last few years the accessible sources of information have considerably increased, the study of them has become much deeper and more methodical, and the result is that we can tell much less about the teaching and the life of Mohammed than could our predecessors half a century ago. This apparent loss is of course in reality nothing but gain.

Those who do not take part in new discoveries, nevertheless, wish to know now and then the results of the observations made with constantly improved instruments. Let me endeavour, very briefly, to satisfy this curiosity. That the report of the bookkeeping might make a somewhat different impression if another accountant had examined it, goes without saying, and sometimes I shall draw particular attention to my personal responsibility in this respect.

Of Mohammed's life before his appearance as the messenger of God, we know extremely little; compared to the legendary biography as treasured by the Faithful, practically nothing. Not to mention his pre-existence as a Light, which was with God, and for the sake of which God created the world, the Light, which as the principle of revelation, lived in all prophets from Adam onwards, and the final revelation of which in Mohammed was prophesied in the Scriptures of the Jews and the Christians; not to mention the wonderful and mysterious signs which announced the birth of the Seal of the Prophets, and many other features which the later Sîrahs (biographies) and Maulids (pious histories of his birth, most in rhymed prose or in poetic metre) produce in imitation of the Gospels; even the elaborate discourses of the older biographies on occurrences, which in themselves might quite well come within the limits of sub-lunary possibility, do not belong to history. Fiction plays such a great part in these stories, that we are never sure of being on historical ground unless the Qorân gives us a firm footing.

The question, whether the family to which Mohammed belonged, was regarded as noble amongst the Qoraishites, the ruling tribe in Mecca, is answered in the affirmative by many; but by others this answer is questioned not without good grounds. The matter is not of prime importance, as there is no doubt that Mohammed grew up as a poor orphan and belonged to the needy and the neglected. Even a long time after his first appearance the unbelievers reproached him, according to the Qorân, with his insignificant worldly position, which fitted ill with a heavenly message; the same scornful reproach according to the Qorân was hurled at Mohammed's predecessors by sceptics of earlier generations; and it is well known that the stories of older times in the Qorân are principally reflections of what Mohammed himself experienced. The legends of Mohammed's relations to various members of his family are too closely connected with the pretensions of their descendants to have any value for biographic purposes. He married late an elderly woman, who, it is said, was able to lighten his material cares; she gave him the only daughter by whom he had descendants; descendants, who, from the Arabian point of view, do not count as such, as according to their genealogical theories the line of descent cannot pass through a woman. They have made an exception for the Prophet, as male offspring, the only blessing of marriage appreciated by Arabs, was withheld from him.