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 ‏"‏ ‏.‏

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." Translation Not Available

Book Ref: Sunan An Nisai Book 26 Hadith 3217
Web Ref:  Sunan An Nisai Vol 4 Book 26 Hadith 3219