Narrated Abu al-Darda: We went out along with the Messenger of Allah ﷺ for some battle in intense heat, so much so that one of us placed his hand on his head, or placed his palm on his head, due to intense heat, No one of us fasted except the Messenger of Allah ﷺ and Abdullah bin Rawahah.
Hadith Referenceسنن ابي داود / كتاب الصيام / 2409
Hadith Gradingالألبانی:صحيح | زبیر علی زئی:صحيح بخاري (1945) صحيح مسلم (1122)
Hadith Takhrij« صحیح البخاری/الصوم 35(1945)، صحیح مسلم/الصیام 17(1122)، (تحفة الأشراف: 10978)، وقد أخرجہ: سنن ابن ماجہ/الصیام 10 (1663)، مسند احمد (5/194، 6/144) (صحیح) »