The command was given in April 622, and found immediate popularity, except with a few malcontents who had large interests in their native city. Then began the slow removal of a whole colony. The families of Abu Talib's quarter of Mecca tranquilly forsook their birthplace in orderly groups, taking with them their household treasures, until the neighbourhood showed tenantless houses falling into the swift decay accompanying neglect in such a climate, barricaded doors and gaping windows, filled only with an immense feeling of desolation and the blankness which overtakes a city when its humanity has deputed to another abiding place. Weeds grew in the deserted streets, and over all lay a fine film of dust, the almost impalpable effort of the desert to merge once more into itself the territory wrung from it by human will. The effect of this emigration upon the Kureisch can hardly be estimated. They were amazed and helpless before it; for with their wrath hot against Mahomet, it was as if their antagonist had melted into insubstantial vapours to leave them enraged and breathless, pursuing a phantom continually elusive. So silent was the emigration that they were only made aware of it when the quarter was almost deserted. Scattered groups of travellers journeying along the desert tracks had evoked no hostilities, and no treachery broke the loyalty to Islam at Mecca. The Kureisch were indeed outwitted, and only became conscious of the subtleties of their antagonist when his plan was accomplished. But in spite of the seemingly favourable situation, the leader tarried because "the Lord had not as yet given him command to emigrate." The very natural hesitation of Mahomet is only characteristic of him. He knew very well what issues were at stake, and was not anxious to burn his boats rashly; indeed, he bore upon his shoulders at this time all the responsibility of the future of his little flock, who so confidently resigned their fortunes into his hands. If his scheme at Medina should fail, he knew that nothing would save him from Kureischite fury, and he also felt great reluctance in leaving Mecca himself, for at that time it could not but mean the knell of his hopes of gaining his native city to his creed. He must have foreseen his establishment of power in Medina, and possibly he had visions of its extension to neighbouring tribes, but he could not have foreseen the humiliation of his native city at his feet, glad at last to receive the faith of one whom she now regarded as the sovereign potentate of Arabian territory.