صحیح ابن حبان
Ibn Hibban
كتاب الصوم
Book of Fasting
باب صوم المسافر - ذكر إسقاط الحرج عن الصائم المسافر إذا وجد قوة المفطر المسافر إذا ضعف عنه
Chapter on Fasting While Traveling - No blame on the fasting traveler if he is as strong as the one who breaks the fast
1 hadith
Hadith 3558
Sayyiduna Abu Sa'id Khudri (may Allah be pleased with him) narrates: We went with the Prophet (peace and blessings of Allah be upon him) to participate in a battle during the month of Ramadan. Some of us were fasting and some of us were not fasting. The fasting person did not object to the one who was not fasting, and the one who was not fasting did not object to the fasting person. They understood that if a person had the strength and he fasted, then that was better, and if a person was weak and he did not fast, then that was better.