مختصر صحيح بخاري
Mukhtasar Sahih Bukhari
Book of Marriage
Dislike of not marrying and of castration
The conqueror of Persia, Sayyiduna Sa’d bin Abi Waqqas (may Allah be pleased with him), used to say: The Noble Prophet (peace and blessings be upon him) forbade ‘Uthman bin Maz’un (may Allah be pleased with him) from abstaining from marriage; if he had permitted him, we would have become eunuchs.