[18] A formula used by devout Mussalmen at the sight of anything evil. [19] The "Mihrab" is the niche or apse in the wall of the mosque facing towards Mecca. CHAPTER VII ZU'N NUN OF EGYPT (D 860 AD) Ibn Khalliqan, the historian, calls Zu'n Nun "the first person of his age for learning, devotion and communion with the Divinity." His father, who was a native of Nubia, was a slave, enfranchised and adopted by the tribe of Koraish. Zu'n Nun, being asked why he had renounced the world, said, "I went forth from Misr (Egypt) journeying to a certain village, and I fell asleep in one of the deserts on the way. And my eye was opened, and lo, a little bird, still blind, fell from its nest to the ground. Then the ground split open and two trays came forth, one of gold, the other of silver; in one was sesame, and in the other water; and the bird ate of that, and drank of this. 'That', said I, 'is a sufficient warning for me; I renounce the world.' And then I did not quit the door of divine mercy till I was let in." Having been denounced by his enemies to the Caliph Mutawakkil of Bagdad, he was summoned from Egypt to appear before him. On entering into his presence, he addressed a pious exhortation to the Caliph, who shed tears, and dismissed him honourably. After this, whenever men of piety were spoken of before the Caliph, he would weep and say, "Speaking of pious men, let me have Zu'n Nun." At Cairo, however, Zu'n Nun did not come off so easily. He openly rebuked the vices of the inhabitants, and especially of the local governors, who caused him to be beaten and imprisoned. "All this is as nothing, so I be not separated from thee, O my God," was his exclamation while dragged through the crowded street with blows and insults by the soldiers of the garrison. Zu'n Nun related the following story of himself. "One day I saw a beautiful palace on the bank of a river where I was performing my devotions. On the roof of this palace I perceived a lovely maiden. Curious of learning who she was, I approached and asked her the name of her master. She answered, 'O Zu'n Nun when you were still a great way off, I took you for a madman, when you came nearer, for a religious man, when you came still nearer, for one of the initiated. I now perceive that you are neither mad, nor religious, nor initiated. If you had been mad, you would not have engaged in religious exercises; if you had been religious, you would not have looked at a person whom you ought not to approach; if you had been initiated, nothing would have drawn your attention away from God.' So saying, she disappeared. I then recognised that she was no mortal, but an angel."