It is narrated from Hazrat Aisha (may Allah be pleased with her). She says that a Jew from among the Jews of Banu Zuraiq cast magic on the Prophet Muhammad (peace and blessings be upon him), whose name was Labeed bin A'sam. (Its effect) was such that the Prophet (peace and blessings be upon him) would imagine that he had done something, although he had not done it. Until one time, whether it was day or night, the Messenger of Allah (peace and blessings be upon him) called out. Then he called out again, then he (peace and blessings be upon him) said: "O Aisha (may Allah be pleased with her)! Do you know that Allah Almighty has informed me of the matter which I had asked Him about? Two men came to me, one sat by my head and the other by my feet. Then the one who was sitting by my head said to the one who was sitting by my feet, or the one by my feet said to the one by my head: What is the ailment of this man? The people said: He has been affected by magic. He then asked: Who has done magic on him? The other replied: Labeed bin A'sam. The first then asked: In what thing was the magic done? The other replied: In a comb, and the hair that comes out in it, and in a vessel made from the root of a male date-palm. The first then asked: Where are these things? The other said: In the well of Dhi Arwan." So the Messenger of Allah (peace and blessings be upon him) went to that well along with a group of his companions. Then he (peace and blessings be upon him) returned and said: "O Aisha (may Allah be pleased with her)! It is as if its water is the water in which henna has been soaked, and its date-palms are as if they are the heads of devils." The narrator says: I said: O Messenger of Allah (peace and blessings be upon him)! Why did you not have those things taken out? He (peace and blessings be upon him) said: "No, because Allah Almighty has granted me health, and I disliked to stir up any evil among the people because of it." So he (peace and blessings be upon him) ordered regarding them, and they were buried.