One day, Sheikh al-Junayd set out on a journey and while traveling was overtaken by a thirst.
He found a well that was too deep to draw water from, so he took off his sash, dangled it into the well until it reached the water and set about raising and lowering it and squeezing it into his mouth.
A dervish appeared and asked him, "Why do it so? Tell the water to rise, and drink with your hands!" and the dervish approached the edge of the well and said to the water, "Rise, with God's permission," and it rose, and the sheikh and the dervish drank.
Afterwards the sheikh turned to the dervish and asked, "Who are you?"
"One of God's creatures," he replied.
"And who is your sheikh?" asked al-Junayd.
"My sheikh is al-Junayd, though I have yet to set eyes on him," replied the man.
"Then how did you attain these powers?" asked the sheikh.
"Through my faith in my sheikh," replied the man.