Abdullah bin Abu Awfa reported,

We were with the Messenger of Allah ﷺ on a journey during the month of Ramadan. When the sun had set, he said, "So-and-so, dismount and mix us a drink."The man replied, "Messenger of Allah, there is still daylight upon you."He said, "Dismount and mix us a drink."So the man dismounted, prepared the drink, and brought it to him. The Prophet ﷺ drank it, then gestured with his hand and said, "When the sun has set from here and the night has come from here, the fasting person has broken his fast."

Muslim 2559

Sahih

و حدثنا يحيى بن يحيى أخبرنا هشيم عن أبي إسحق الشيباني

عن عبد الله بن أبي أوفى رضي الله عنه قال

كنا مع رسول الله ﷺ في سفر في شهر رمضان فلما غابت الشمس قال يا فلان انزل فاجدح لنا قال يا رسول الله إن عليك نهارا قال انزل فاجدح لنا قال فنزل فجدح فأتاه به فشرب النبي ﷺ ثم قال بيده إذا غابت الشمس من ها هنا وجاء الليل من ها هنا فقد أفطر الصائم

مسلم 2559صحيح
Contents
Reference
Commentary
Ayat
Collection
Sahih Muslim
Book
Fasting
Chapter
End of fasting time and departure of the day
Numbering
Darussalam 2559
Muslim 2559