Narrated Abu Huraira reported the Prophet as saying:
“When God decrees a matter in heaven the angels move their wings in submission to His word which is like a chain on a smooth stone. Then when their hearts are delivered from fear they say, ‘What did your Lord say?’ and receive the reply, ‘That which He said is the truth and He is the Most High and the Most Great.’ Then those who listen by stealth hear it, and they are thus, some above others (Sufyan* illustrating it with the palm of his hand, turning it and separating the fingers). Then one hears the word and passes it on to the one who is below him and the other passes it on to the one who is below him, and so on till one passes it on the tongue of the magician or the kahin. Often a flame catches him before he passes it on,** but often he passes it on before it catches him, and he tells a hundred lies along with it. People ask whether he did not say such and such on such and such a day, and he is believed because of that word which was heard from heaven."
Bukhari transmitted it.
* i.e, Sufyan b. ‘Uyaina through whom the tradition was transmitted.
** Cf. Qur’an, 15: 18
Narrated Abu Huraira reported God’s messenger as saying:
“If anyone resorts to a kahin and believes him m what he says, or has intercourse with his wife when she is menstruating, or has intercourse with his wife through her anus, he has nothing to do with what has been sent down to Muhammad.”
A man of the Ansar who was a companion of the Prophet told me that while they were sitting one night along with God’s messenger, a star was thrown and shone brightly. He asked them what they used to say in the pre-Islamic period when something of that nature was thrown, and they replied, “God and His messenger know best. We used to say that a great man had been born that night, or that a great man had died."
Then God’s messenger said, “It is not thrown because of anyone’s death or life; but when our Lord whose name is blessed decrees a matter the bearers of the Throne extol Him, then the inhabitants of heaven who are next to them extol Him till the extolling reaches the inhabitants of this lowest heaven. Then those who are near the bearers of the Throne ask them what their Lord has said and they tell them what He said. Then the inhabitants of the heavens ask one another till it reaches this lowest heaven. The jinn then snatch a hearing and pass it on to their friends and have thrown at them. Now what they bring as it came is true, but they mix things with it and make additions."