الكافي 1/4/77/15

15. Ali ibn Muhammad has narrated from abu Ahmad ibn Rashid from one of the people of al-Mada’in who has said the following. “I and a friend of mine were in Makka to perform Hajj. When we arrived in ‘Arafat (a famous place) we found a young man sitting on the ground. He had a piece of clothe on him for the lower part of the body called ’Izar and another piece for the upper part of the body called Rida’ wearing on his feet a yellow footwear. I estimated the ’Izar and Rida’ for about a hundred and fifty Dinars. No sign of journey was visible on him. A beggar approached us and we turned him down. He then approached the young man and asked him for help. He picked up something from the ground and gave it to him. The beggar prayed for him. He assiduously prayed and prolonged it. The young man stood up and disappeared from our eyes. We went closer to the beggar and said, “Fie up on you! What did he gave you?” He showed us pebbles of gold with marks on them. We estimated them to value about twenty Mithqal (a certain unit of weight). I then said to my companion, “Our master was with us and we did not know.” We then went to searched him in the whole of station but we could not find him. We then asked every one around the area where we had seen him earlier, of the people of Makka and Madina and they said, “He is a ‘Alawi (descendent of Ali عليه السلام young man and he performs Hajj every year on foot.”