مِشْكَاةُ الْمَصَابِيحِ
Mishkat al-Masabih 3081
Marriage
Section 1
وَعَنْ سَعْدِ بْنِ أَبِي وَقَّاصٍ قَالَ: رَدَّ رَسُولِ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ عَلَى عُثْمَان ابْن مَظْعُونٍ التَّبَتُّلَ وَلَوْ أَذِنَ لَهُ لَاخْتَصَيْنَا
Sa'd b. Abu Waqqas said: God’s Messenger objected to ‘Uthman b. Maz’un living in celibacy. If he had given him permission we would have had ourselves castrated. (Bukhari and Muslim.)
Mishkat al-Masabih, 3081مُتَّفَقٌ عَلَيْهِ (الألباني)