صحيح مسلم
Sahih Muslim
كتاب الصيام
The Book of Fasting
باب جَوَازِ الصَّوْمِ وَالْفِطْرِ فِي شَهْرِ رَمَضَانَ لِلْمُسَافِرِ فِي غَيْرِ مَعْصِيَةٍ إِذَا كَانَ سَفَرُهُ مَرْحَلَتَيْنِ فَأَكْثَرَ وَأَنَّ الأَفْضَلَ لِمَنْ أَطَاقَهُ بِلاَ ضَرَرٍ أَنْ يَصُومَ وَلِمَنْ يَشُقُّ عَلَيْهِ أَنْ يُفْطِرَ:
Chapter: It is permissible to fast or not to fast during Ramadan for one who is travelling for no sinful purpose, if his journey is two stages or further. But it is better for the one who is able to fast without suffering any harm to do so, and the one for whom it is difficult may break the fast
Hadith 1115
This hadith is listed as number 2612 in Maktaba Shamila
حَدَّثَنَا أَبُو بَكْرِ بْنُ أَبِي شَيْبَةَ ، وَمُحَمَّدُ بْنُ الْمُثَنَّى ، وَابْنُ بَشَّارٍ جَمِيعًا ، عَنْ مُحَمَّدِ بْنِ جَعْفَرٍ ، قَالَ أَبُو بَكْرٍ : حَدَّثَنَا غُنْدَرٌ ، عَنْ شُعْبَةَ ، عَنْ مُحَمَّدِ بْنِ عَبْدِ الرَّحْمَنِ بْنِ سَعْدٍ ، عَنْ مُحَمَّدِ بْنِ عَمْرِو بْنِ الْحَسَنِ ، عَنْ جَابِرِ بْنِ عَبْدِ اللَّهِ رَضِيَ اللَّهُ عَنْهُمَا ، قَالَ : كَانَ رَسُولُ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ فِي سَفَرٍ ، فَرَأَى رَجُلًا قَدِ اجْتَمَعَ النَّاسُ عَلَيْهِ ، وَقَدْ ظُلِّلَ عَلَيْهِ ، فَقَالَ : " مَا لَهُ ؟ " ، قَالُوا : رَجُلٌ صَائِمٌ ، فَقَالَ رَسُولُ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ : " لَيْسَ مِنَ الْبِرِّ أَنْ تَصُومُوا فِي السَّفَرِ " ،
Jabir bin 'Abdullah (Allah be pleased with both of them) reported that in the course of a journey Allah's Messenger (ﷺ) saw a man, people crowding around him and providing him a shade. Upon this he (the Holy Prophet) said: What is the matter with him? They said: He is a person observing fast. Whereupon the Messenger of Allah (ﷺ) said: It is no righteousness that you fast on journey.
