His love of justice and charity extended to animals. It was he who told how "a man saw a dog so thirsty that it lapped up mud. Taking off one of his slippers, the man filled it with water which he offered to the dog; keeping on in the same way until the animal had quenched its thirst. Allah was pleased at what the man did and welcomed him to Paradise." This kindness and the mysterious radiation emanating from Mohammad's personality made an impression on animals; and even on inanimate objects, as well as on human beings. When he went up the steps of a pulpit newly constructed in the Mosque of Al-Madinah, the humble palm-tree trunk on which he habitually stood when preaching, began to groan and was only quieted when he laid his blessed fingers on it. The Prophet worked with his own hands. He milked his ewes, cobbled his shoes, mended his clothes, fed his camels, pitched his tent, etc., without accepting the assistance of anyone. He carried home his own purchases from the market, and replied to one of the Faithful who wished to do so for him: 'It is incumbent on the buyer to take away what he buyeth.' Thus, by his example, he condemned the practice of wealthy people who bought largely, and without troubling about the weight of their purchases, forced their servants to carry the goods. His disdain for the riches of this world reached to the highest pitch. According to Ayishah, this is what he said on this head: "Allah offered to change all the pebbles round Makkah, into pure gold for me and I answered: 'O Allah! all I ask is to be hungry one day and satisfied the next. The day I am hungry, I will implore Thee and the day I am satisfied, I will thank Thee.' What have I to do with worldly wealth? I am like the traveller who lieth down in the shade of a tree; the sun, as it turneth, beateth down upon him and he goeth away from that tree never to return. O Allah! let me die poor and resuscitate me in the ranks of the poor!" The Prophet's sobriety was extreme; he never would have several kinds of food served at the same repast. If he ate meat, he went without dates; and if he ate dates, he deprived himself of meat. He showed a predilection for milk which appeases thirst and hunger at one and the same time. Many months often passed without a fire being kindled in any of the Prophet's houses for baking bread or preparing other kinds of food. All this time, he and his family lived on dried dates only and his sole beverage was plain water. When hunger-pains gnawed his entrails too cruelly, he placed a stone on his belly and bound it there with a girdle. He departed this life without having a surfeit of any sort of victuals, not even of barley cake.