Sahih Bukhari 5070

Narrated Ibn Masud: We used to fight in the holy battles in the company of the Prophet and we had no wives with us. So we said, O Allah's Apostle! Shall we get castrated? The Prophet forbade us to do so. ..

Narrated Anas bin Malik: `Abdur-Rahman bin `Auf came (from Mecca to Medina) and the Prophet made a bond of brotherhood between him and Sa`d bin Ar-Rabi` Al-Ansari. Al-Ansari had two wives, so he suggested that `Abdur- Rahman take half, his wives..

Narrated Sa`d bin Abi Waqqas: Allah's Apostle forbade `Uthman bin Maz'un to abstain from marrying (and other pleasures) and if he had allowed him, we would have gotten ourselves castrated. ..

Narrated Sa`d bin Abi Waqqas: The Prophet prevented `Uthman bin Mazun from that (not marrying), and had he allowed him, we would have got ourselves castrated. ..

Narrated 'Abdullah: We used to participate in the holy battles led by Allah's Apostle and we had nothing (no wives) with us. So we said, Shall we get ourselves castrated? He forbade us that and then allowed us to marry women with a temporary..

Narrated Abu Huraira: I said, O Allah's Apostle! I am a young man and I am afraid that I may commit illegal sexual intercourse and I cannot afford to marry. He kept silent, and then repeated my question once again, but he kept silent. I said..