Arabic (Original)
حَدَّثَنَا عَبْدُ الرَّزَّاقِ أَخْبَرَنَا مَعْمَرٌ عَنِ الزُّهْرِيِّ عَنْ صَفْوَانَ بْنِ عَبْدِ اللَّهِ عَنْ أُمِّ الدَّرْدَاءِ عَنْ كَعْبِ بْنِ عَاصِمٍ الْأَشْعَرِيِّ وَكَانَ مِنْ أَصْحَابِ السَّقِيفَةِ قَالَ سَمِعْتُ رَسُولَ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ يَقُولُ لَيْسَ مِنْ امْبِرِّ امْصِيَامُ فِي امْسَفَرِ.
English Translation
Abd al-Razzaq told us: Ma'mar informed us, from al-Zuhri, from Safwan ibn Abdullah, from Umm al-Darda, from Ka'b ibn Asim al-Ash'ari -- and he was among the Companions of the Saqifah -- who said: I heard the Messenger of Allah (peace and blessings be upon him) say: "It is not righteousness to fast while traveling."