servant of the good-doer Abil Hassan Musa ibn Ja’far (al-Kadhim) (a.s.) narrated, “I was traveling with Ar-Ridha’ (a.s.) and a group of people in a dry desert. We and our animals were really thirsty and were about to perish. Ar-Ridha’ (a.s.) told us, ‘You will find water if you go there.’ We went there and found a spring there. We drank water and had our animals drink from that water, too, and returned. When we decided to continue on the Imam (a.s.) told us to look for that spring again. This time we could not find the spring, although we searched a great deal. We could only find the camels’ feces there.” The servant of Ar-Ridha’ (a.s.) narrated this for a man who was from the progeny of Qanbar who was one-hundred and twenty years old. The old man narrated a similar tradition for me and said, “I was at the service of the Imam (a.s.) at that time and the Imam (a.s.) was traveling towards Khorasan (in Iran).”