"He never withdrew his hand out of another's palm, and turned not before the other had turned.

"He was the most faithful protector of those he protected, the sweetest and most agreeable in conversation; those who saw him were suddenly filled with reverence; those who came to him, loved him. They who described him would say: 'I have never seen his like, either before or after.'

"He was, however, very nervous and restless withal, often low-spirited, downcast as to heart and eyes. Yet he would at times suddenly break through these broodings, become gay, talkative, jocular, chiefly among his own."

This picture corresponds with the temperament which is alluded to as the "artistic," or "psychic" temperament, and allowing that in these days there is much posing and pretense, we still must admit that the quality known as "temperament" is a psychological study suggesting a stage of development hitherto unclassified. It is said also, that in his youth Mohammed was subject to attacks of catalepsy, evidencing an organism peculiarly "psychic."

It is evident that Mohammed regarded himself as one having a mission upon earth, even before he had received the revelations which announced him as a prophet chosen of Allah, for he long brooded over the things of the spirit, and although he had not, up to his fortieth year, openly protested against the fetish worship of the Kureysh, yet he was regarded as one who had a different idea of worship from that of the men with whom he came in contact.

Gradually, he became more and more inclined to solitude, and made frequent excursions into the hills, and in his solitary wanderings, he suffered agonies of doubt and self distrust, fearing lest he be self-deceived, and again, lest he be indeed called to become a prophet of God and fail in his mission.

Here in a cave, the revelation came. Mohammed had spent nights and days in fasting and prayer beseeching God for some sign, some word that would settle his doubts and agonies of distrust and longing for an answer to life's riddle.

It is related that suddenly during the watches of the night, Mohammed awoke to find his solitary cave filled with a great and wondrous light out of which issued a voice saying: "Cry, cry aloud." "What shall I cry?" he answers, and the voice answered:

"Cry in the name of thy Lord who hath created; He hath created man from a clot of blood. Cry—and thy Lord is the most bountiful, who hath taught by the pen; He hath taught man that which he knew not."

It is reported that almost immediately, Mohammed felt his intelligence illuminated with the light of spiritual understanding, and all that had previously vexed his spirit with doubt and non-comprehension, was clear as crystal to his understanding. Nevertheless, this feeling of assurance did not remain with him at that time, definitely, for we are told that "Mohammed arose trembling and went to Khadeejeh and told her what he had seen and heard; and she did her woman's part and believed in him and soothed his terror and bade him hope for the future. Yet he could not believe in himself. Was he not perhaps, mad? or possessed by a devil? Were these voices of a truth from God? And so he went again on the solitary wanderings, hearing strange sounds, and thinking them at one time the testimony of heaven and at another the temptings of Satan, or the ravings of madness. Doubting, wondering, hoping, he had fain put an end to a life which had become intolerable in its changings from the hope of heaven to the hell of despair, when he again heard the voice: 'Thou art the messenger of God and I am Gabriel.' Conviction at length seized hold upon him; he was indeed to bring a message of good tidings to the Arabs, the message of God through His angel Gabriel. He went back to his faithful wife exhausted in mind and body, but with his doubts laid at rest."