‏النكاح : Hadeeth No:3239 Sa'id b. al Musayyib heard Sa'd b. Abi Waqqas (Allaah be pleased with him) saying that Uthman b. Maz'un decided to live in celibacy, but Allaah's Messenger (sallAllaahu alayhi wa sallam) forbade him to do so, and if he had permitted him, we would have got ourselves castrated....

‏القسامة والمحاربين والقصاص والديات‏ : Hadeeth No:4135 Anas reported: There came to Allaah's Messenger (sallAllaahu alayhi wa sallam) some ponple from 'Uraina. They embraced Islam and swore allegiance to him and there had spread at that time pleurisy. The rest of the hadith is the same (but with this addition):" There were by his (the Prophet's) side ab...