‏فضائل الصحابة‏ : Hadeeth No:6074 Al-Bari' b. 'Azib reported: I heard Allaah's Messenger (sallAllaahu alayhi wa sallam) as saying: Hassan b. Thibit, write satire (against the non-believers) ; Gabriel is with you. This hadith has been narrated on the authority of Shu'ba with the same chain of transmitters....

‏السلام : Hadeeth No:5532 Mu'awiya b. al-Hakam as-Sulami reported: I said: Messenger of Allaah, there were things we used to do in the pre-Islamic days. We used to visit Kahins, whereupon he said: Don't visit Kahins. I said: We used to take omens. He said: That is a sort of personal whim of yours, so let it not prevent you (...