‏النكاح : Hadeeth No:3245 This hadith has been narrated on the authority of Isma'il with the same chain of transmitters (and the words are):" We were young, so we said: Allaah's Messenger, should we not have ourselves castrated? But he (the narrator) did not say; We were on an expedition."...

‏الحج : Hadeeth No:2900 Abu Tufail reported: I said to Ibn Abbas (Allaah be pleased with them): Do you think that walking swiftly round the House in three circuits, and just walking in four circuits is the Sunnah (of the Prophet), for your people say that it is Sunnah? Thereupon he (Ibn 'Abbas) said: They have told the tru...