Sunan An-Nasa'i - سنن النسائي
26. The Book of Marriage - كتاب النكاح
4) Chapter: Prohibition of Celibacy
Narrated Anas:
It was narrated from Anas that there was a group of the Companions of the Prophet, one of whom said: "I will not marry women." Another said: "I will not eat meat." Another said: "I will not sleep on a bed." Another said: "I will fast and not break my fast."News of that reached the Messenger of Allah and he praised Allah then said: "What is the matter with people who say such and such? But I pray and I sleep, I fast and I break my fast, and I marry women.Whoever turns away from my Sunnah is not of me."
4) باب النَّهْىِ عَنِ التَّبَتُّلِ، .
أَخْبَرَنَا إِسْحَاقُ بْنُ إِبْرَاهِيمَ، قَالَ أَنْبَأَنَا عَفَّانُ، قَالَ حَدَّثَنَا حَمَّادُ بْنُ سَلَمَةَ، عَنْ ثَابِتٍ، عَنْ أَنَسٍ، أَنَّ نَفَرًا، مِنْ أَصْحَابِ النَّبِيِّ صلى الله عليه وسلم قَالَ بَعْضُهُمْ لاَ أَتَزَوَّجُ النِّسَاءَ . وَقَالَ بَعْضُهُمْ لاَ آكُلُ اللَّحْمَ . وَقَالَ بَعْضُهُمْ لاَ أَنَامُ عَلَى فِرَاشٍ . وَقَالَ بَعْضُهُمْ أَصُومُ فَلاَ أُفْطِرُ . فَبَلَغَ ذَلِكَ رَسُولَ اللَّهِ صلى الله عليه وسلم فَحَمِدَ اللَّهَ وَأَثْنَى عَلَيْهِ ثُمَّ قَالَ . " مَا بَالُ أَقْوَامٍ يَقُولُونَ كَذَا وَكَذَا لَكِنِّي أُصَلِّي وَأَنَامُ وَأَصُومُ وَأُفْطِرُ وَأَتَزَوَّجُ النِّسَاءَ فَمَنْ رَغِبَ عَنْ سُنَّتِي فَلَيْسَ مِنِّي "