Caution: Translations of Quran and Ḥadīth may lead to possible misapplications and misinterpretations. This site is intended for students of sacred knowledge that are proficient in comprehending classical Arabic and have a strong foundation in Islamic sciences. Also note that religious injunctions rely on several aspects beyond what one may glean through reading individual aḥādīth.
Qurʾān Bukhārī Muslim Nasāʾī Abū Dāwūd Tirmidhī Ibn Mājah Mālik Aḥmad Dārimī Ḥākim Ibn Ḥibbān Ṭabarānī Nasāʾī's Kubrá Bayhaqī al-Luʾluʾ wa-al-Marjān Ibn Rajab's Fifty Riyāḍ al-Ṣāliḥīn Aḥmad's Zuhd Suyūṭī
nasai-kubra:2580 – Isḥāq b. Ibrāhīm > Wakīʿ > ʿAlī b. al-Mubārak > Yaḥyá b. Abū Kathīr > Muḥammad b. ʿAbd al-Raḥman b. Thawbān > Jābir b. ʿAbdullāh

"It is not righteousness to fast when traveling. Take to the concession which Allah, the mighty and sublime, has granted you, accept it." (Using translation from Nasāʾī 2260)  

الكبرى للنسائي:٢٥٨٠ – أَخْبَرَنَا إِسْحَاقُ بْنُ إِبْرَاهِيمَ قَالَ أَخْبَرَنَا وَكِيعٌ قَالَ أَخْبَرَنَا عَلِيُّ بْنُ الْمُبَارَكِ عَنْ يَحْيَى بْنِ أَبِي كَثِيرٍ عَنْ مُحَمَّدِ بْنِ عَبْدِ الرَّحْمَنِ بْنِ ثَوْبَانَ عَنْ جَابِرِ بْنِ عَبْدِ اللهِ

عَنْ رَسُولِ اللهِ ﷺ قَالَ «لَيْسَ مِنَ الْبِرِّ الصِّيَامُ فِي السَّفَرِ عَلَيْكُمْ بِرُخْصَةِ اللهِ فَاقْبَلُوهَا»  

See similar narrations below:

Collected by Nasāʾī, Bayhaqī, Suyūṭī
nasai:2260 – Isḥāq b. Ibrāhīm > Wakīʿ > ʿAlī b. al-Mubārak > Yaḥyá b. Abū Kathīr > Muḥammad b. ʿAbd al-Raḥman b. Thawbān > Jābir b. ʿAbdullāh

"It is not righteousness to fast when traveling. Take to the concession which Allah, the mighty and sublime, has granted you, accept it."  

النسائي:٢٢٦٠ – أَخْبَرَنَا إِسْحَاقُ بْنُ إِبْرَاهِيمَ قَالَ أَنْبَأَنَا وَكِيعٌ قَالَ حَدَّثَنَا عَلِيُّ بْنُ الْمُبَارَكِ عَنْ يَحْيَى بْنِ أَبِي كَثِيرٍ عَنْ مُحَمَّدِ بْنِ عَبْدِ الرَّحْمَنِ بْنِ ثَوْبَانَ عَنْ جَابِرِ بْنِ عَبْدِ اللَّهِ ؓ

عَنْ رَسُولِ اللَّهِ ﷺ قَالَ لَيْسَ مِنَ الْبِرِّ الصِّيَامُ فِي السَّفَرِ عَلَيْكُمْ بِرُخْصَةِ اللَّهِ ﷻ فَاقْبَلُوهَا  

nasai:2261 – Muḥammad b. al-Muthanná > ʿUthmān b. ʿUmar > ʿAlī b. al-Mubārak > Yaḥyá > Muḥammad b. ʿAbd al-Raḥman > a man > Jābir

"It is not righteousness to fast when traveling."  

النسائي:٢٢٦١ – أَخْبَرَنَا مُحَمَّدُ بْنُ الْمُثَنَّى عَنْ عُثْمَانَ بْنِ عُمَرَ قَالَ أَنْبَأَنَا عَلِيُّ بْنُ الْمُبَارَكِ عَنْ يَحْيَى عَنْ مُحَمَّدِ بْنِ عَبْدِ الرَّحْمَنِ عَنْ رَجُلٍ عَنْ جَابِرٍ

أَنَّ رَسُولَ اللَّهِ ﷺ قَالَ لَيْسَ مِنَ الْبِرِّ الصِّيَامُ فِي السَّفَرِ  

bayhaqi:8152 – Abū Muḥammad ʿAbdullāh b. Yūsuf al-Aṣbahānī Imlāʾ > Abū Saʿīd Aḥmad b. Muḥammad b. Ziyād al-Baṣrī Bimakkah > al-Ḥasan b. Muḥammad al-Zaʿfarānī > Sufyān b. ʿUyaynah > al-Zuhrī > Ṣafwān b. ʿAbdullāh > Um al-Dardāʾ > Kaʿb b. ʿĀṣim al-Ashʿarī

‘It is not an act of righteousness to fast while traveling.” (Using translation from Ibn Mājah 1664)   

البيهقي:٨١٥٢ – وَحَدَّثَنَا أَبُو مُحَمَّدٍ عَبْدُ اللهِ بْنُ يُوسُفَ الْأَصْبَهَانِيُّ إِمْلَاءً أنبأ أَبُو سَعِيدٍ أَحْمَدُ بْنُ مُحَمَّدِ بْنِ زِيَادٍ الْبَصْرِيُّ بِمَكَّةَ أنبأ الْحَسَنُ بْنُ مُحَمَّدٍ الزَّعْفَرَانِيُّ ثنا سُفْيَانُ بْنُ عُيَيْنَةَ عَنِ الزُّهْرِيِّ عَنْ صَفْوَانَ بْنِ عَبْدِ اللهِ عَنْ أُمِّ الدَّرْدَاءِ عَنْ كَعْبِ بْنِ عَاصِمٍ الْأَشْعَرِيِّ

أَنَّ النَّبِيَّ ﷺ قَالَ لَيْسَ مِنَ الْبِرِّ الصِّيَامُ فِي السَّفَرِ