Understanding, by this kind of welcome, that there was no hope for him in that quarter, he sought out the Prophet from whom no reply was obtained. Then he made desperate attempts to circumvent Abu Bakr; and tried his best with Umar and Ali, supplicating them to intercede in favour of his fellow-citizens, but with no greater success. Full of apprehension, he mounted his camel and went back on the road to Makkah. The steps taken by Abu Sufyan no longer allowed the Prophet to conceal his designs. His sole care was to hurry on with his preparation, so as to surprise the men of Makkah before they had time to place the city in a state of defence. On the tenth day of the month of Ramadhan, after having left Abu Ruhm Kulthum al-Shifari as his lieutenant at Al-Madinah, the Prophet set out, followed by an army of no inconsiderable strength, increased on the way by numerous tribes joining, and the total forces soon numbered ten thousand men. The fast of Ramadhan was strictly kept by all the Faithful, but when they reached the well of Al-Kadid in the middle of the day exactly, the Prophet judged that their constancy had been sufficiently tested. Fearing that deprivation of drink, joined to extreme fatigue, might have a dangerous effect on their health, he asked for a jar filled with water to be brought to him. Overlooking the crowd on his tall she-camel, he swallowed a mouthful in front of all, so as teach by his example that they might break their fast when on a journey as soon as they felt their strength exhausted. Thus prescribes the Qur'an: "_But he among you who shall be sick, or on a journey, shall fast that same number of other days._" (II, 180.) After that halt, the Prophet hastened the march of his army so actively that he camped at Marru'dh-Dhahran, close to the town gates, before the Quraish were able to find out anything about the important strength of the Mussulman troops, or the road they had taken. Abbas, Mohammad's uncle, kept in Makkah till then by his business functions as superintendent of the water supply, joined the Believers at Al-Juhfa, with the whole of his family. The sincerity of his conversion had not caused him to forget the love he felt for his fellow-citizens. He was most uneasy about their fate, in case they should behave in such a way that Mohammad would be forced to take the town by murderous onslaught. Quoth Abbas: "When the tents were pitched, I rode the Prophet's white mule and went to Al-Arak, on the road to the Arafa, hoping to meet a carrier of wood, brickmaker, or pilgrim whom I might charge to take a warning to the Quraish and exhort them to go and implore the mercy of Allah.