حَدَّثَنِي يَحْيَى، عَنْ مَالِكٍ، عَنْ نَافِعٍ، عَنْ عَبْدِ اللَّهِ بْنِ عُمَرَ، أَنَّ رَسُولَ اللَّهِ صلى الله عليه وسلم نَهَى عَنِ الْوِصَالِ فَقَالُوا يَا رَسُولَ اللَّهِ فَإِنَّكَ تُوَاصِلُ فَقَالَ ‏"‏ إِنِّي لَسْتُ كَهَيْئَتِكُمْ إِنِّي أُطْعَمُ وَأُسْقَى ‏"‏ ‏.‏

Yahya related to me from Malik from Nafi from Abdullah ibn Umarthat the Messenger of Allah, may Allah bless him and grant him peace,forbade fasting for two days or more without breaking the fast inbetween. They said, "But Messenger of Allah, you practise wisal." Hereplied, "I am not the same as you. I am fed and given to drink." Translation Not Available

Book Ref: Muwatta Imam Malik Book 18 Hadith 672
Web Ref:  Muwatta Imam Malik Book 18 Hadith 38