حَدَّثَنَا مُحَمَّدُ بْنُ أَحْمَدَ  ، حَدَّثَنَا سُفْيَانُ  ، حَدَّثَنَا الزُّهْرِيُّ  ، عَنْ صَفْوَانَ بْنِ عَبْدِ اللَّهِ بْنِ صَفْوَانَ  ، عَنْ أُمِّ الدَّرْدَاءِ  ، عَنْ كَعْبِ بْنِ عَاصِمٍ الْأَشْعَرِيِّ  ، عَنْ النَّبِيِّ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ، قَالَ :" لَيْسَ مِنْ الْبِرِّ الصِّيَامُ فِي السَّفَرِ "
Muhammad bin Ahmad told us, Sufyan told us, Al-Zuhri told us, on the authority of Safwan bin Abdullah bin Safwan, on the authority of Umm al-Darda’, on the authority of Ka’b bin Asim Al-Ash’ari, on the authority of the Prophet, may God bless him and grant him peace, said: “It is not righteous to fast while traveling.”