حَدَّثَنَا يَعْقُوبُ قَالَ حَدَّثَنَا أَبِي عَنِ ابْنِ إِسْحَاقَ حَدَّثَنِي بُشَيْرُ بْنُ يَسَارٍ مَوْلَى بَنِي حَارِثَةَ عَنْ عَبْدِ اللَّهِ بْنِ عَبَّاسٍ قَالَ خَرَجَ رَسُولُ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ عَامَ الْفَتْحِ فِي رَمَضَانَ فَصَامَ وَصَامَ الْمُسْلِمُونَ مَعَهُ حَتَّى إِذَا كَانَ بِالْكَدِيدِ دَعَا بِمَاءٍ فِي قَعْبٍ وَهُوَ عَلَى رَاحِلَتِهِ فَشَرِبَ وَالنَّاسُ يَنْظُرُونَ يُعْلِمُهُمْ أَنَّهُ قَدْ أَفْطَرَ فَأَفْطَرَ الْمُسْلِمُونَ
مسند امام احمد بن حنبل · Hadith 2363
It was narrated that 'Abdullah bin 'Abbas (RA) said: The Messenger of Allah (PBUH) set out inthe year of the conquest in Ramadan. He fasted Ramadan and the Muslims fasted with him until, when he was in al-Kadeed, he called for a vessel of water. He was on his mount, and he drank whilst the people were looking on, to show them that he had broken the fast, and the Muslims broke the fast.
Sanad
حَدَّثَنَا يَعْقُوبُ قَالَ حَدَّثَنَا أَبِي عَنِ ابْنِ إِسْحَاقَ حَدَّثَنِي بُشَيْرُ بْنُ يَسَارٍ مَوْلَى بَنِي حَارِثَةَ عَنْ عَبْدِ اللَّهِ بْنِ عَبَّاسٍ