Narrated by:Jabir bin `Abdullah
Narrated Jabir bin `Abdullah:Allah's Messenger (ﷺ) was on a journey and saw a crowd of people, and a man was being shaded (by them). He asked, "What is the matter?" They said, "He (the man) is fasting." The Prophet (ﷺ) said, "It is not righteousness that you fast on a journey."
حَدَّثَنَا آدَمُ، حَدَّثَنَا شُعْبَةُ، حَدَّثَنَا مُحَمَّدُ بْنُ عَبْدِ الرَّحْمَنِ الأَنْصَارِيُّ، قَالَ سَمِعْتُ مُحَمَّدَ بْنَ عَمْرِو بْنِ الْحَسَنِ بْنِ عَلِيٍّ، عَنْ جَابِرِ بْنِ عَبْدِ اللَّهِ ـ رضى الله عنهم ـ قَالَ كَانَ رَسُولُ اللَّهِ صلى الله عليه وسلم فِي سَفَرٍ، فَرَأَى زِحَامًا، وَرَجُلاً قَدْ ظُلِّلَ عَلَيْهِ، فَقَالَ " مَا هَذَا ". فَقَالُوا صَائِمٌ. فَقَالَ " لَيْسَ مِنَ الْبِرِّ الصَّوْمُ فِي السَّفَرِ ".
Bukhari
Fasting • Hadith 53