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 1113
This hadith is listed as number 2608 in Maktaba Shamila
وحَدَّثَنَا إِسْحَاق بْنُ إِبْرَاهِيمَ ، أَخْبَرَنَا جَرِيرٌ ، عَنْ مَنْصُورٍ ، عَنْ مُجَاهِدٍ ، عَنْ طَاوُسٍ ، عَنِ ابْنِ عَبَّاسٍ رَضِيَ اللَّهُ عَنْهُمَا ، قَالَ : " سَافَرَ رَسُولُ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ فِي رَمَضَانَ ، فَصَامَ حَتَّى بَلَغَ عُسْفَانَ ، ثُمَّ دَعَا بِإِنَاءٍ فِيهِ شَرَابٌ فَشَرِبَهُ نَهَارًا لِيَرَاهُ النَّاسُ ، ثُمَّ أَفْطَرَ حَتَّى دَخَلَ مَكَّةَ ، قَالَ ابْنُ عَبَّاسٍ رَضِيَ اللَّهُ عَنْهُمَا : فَصَامَ رَسُولُ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ وَأَفْطَرَ ، فَمَنْ شَاءَ صَامَ ، وَمَنْ شَاءَ أَفْطَرَ " .
Ibn 'Abbas (RA) reported that the Messenger of Allah (ﷺ) journeyed during the month of Ramadan in a state of fasting till he reached 'Usfan. He then ordered a cup containing drinking water and he drank that openly so that the people might see it, and broke the fast (and did not resume it) till he reached Makkah. Ibn 'Abbas (RA) said: Allah's Messenger (ﷺ) fasted and broke the fast, so he who wished fasted and he who wished to break it broke it.
