ذِكْرُ الْإِخْبَارِ بِأَنَّ عَلَى الْمَرْءِ قَبُولَ رُخْصَةِ اللَّهِ لَهُ فِي طَاعَتِهِ، دُونَ التَّحَمُّلِ عَلَى النَّفْسِ مَا يَشُقُّ عَلَيْهَا حَمْلُهُ
the Messenger of Allah passed by a man in the shade of a tree on whom water was being sprinkled. He said: "What is the matter with your companion?" They said: "O Messenger of Allah, he is fasting." He said: "It is not righteousness to fast when traveling. Take to the concession which Allah has granted you, accept it." (Using translation from Nasāʾī 2258)
رَأَى رَسُولُ اللَّهِ ﷺ رَجُلًا فِي سَفَرٍ فِي ظِلِّ شَجَرَةٍ يَرْشَحُ عَلَيْهِ الْمَاءُ فقَالَ «مَا بَالُ صَاحِبِكُمْ؟ » قَالُوا صَائِمٌ يَا رَسُولَ اللَّهِ قَالَ «لَيْسَ مِنَ الْبِرِّ الصِّيَامُ فِي السَّفَرِ فَعَلَيْكُمْ بِرُخْصَةِ اللَّهِ الَّتِي رَخَّصَ لَكُمْ فَاقْبَلُوهَا»