Sahih al-Bukhari 1955
صحيح البخاري#1955Sahihحَدَّثَنَا إِسْحَاقُ الْوَاسِطِيُّ، حَدَّثَنَا خَالِدٌ، عَنِ الشَّيْبَانِيِّ، عَنْ عَبْدِ اللَّهِ بْنِ أَبِي أَوْفَى ـ رضى الله عنه ـ قَالَ كُنَّا مَعَ رَسُولِ اللَّهِ صلى الله عليه وسلم فِي سَفَرٍ، وَهُوَ صَائِمٌ، فَلَمَّا غَرَبَتِ الشَّمْسُ قَالَ لِبَعْضِ الْقَوْمِ " يَا فُلاَنُ قُمْ، فَاجْدَحْ لَنَا ". فَقَالَ يَا رَسُولَ اللَّهِ، لَوْ أَمْسَيْتَ. قَالَ " انْزِلْ، فَاجْدَحْ لَنَا ". قَالَ يَا رَسُولَ اللَّهِ فَلَوْ أَمْسَيْتَ. قَالَ " انْزِلْ، فَاجْدَحْ لَنَا ". قَالَ إِنَّ عَلَيْكَ نَهَارًا. قَالَ " انْزِلْ، فَاجْدَحْ لَنَا ". فَنَزَلَ فَجَدَحَ لَهُمْ، فَشَرِبَ النَّبِيُّ صلى الله عليه وسلم ثُمَّ قَالَ " إِذَا رَأَيْتُمُ اللَّيْلَ قَدْ أَقْبَلَ مِنْ هَا هُنَا، فَقَدْ أَفْطَرَ الصَّائِمُ ".
Narrated `Abdullah bin Abi `Aufa:We were in the company of the Prophet (ﷺ) on a journey and he was fasting, and when the sun set, he addressed somebody, "O so-and-so, get up and mix Sawiq with water for us." He replied, "O Allah's Apostle! (Will you wait) till it is evening?" The Prophet (ﷺ) said, "Get down and mix Sawiq with water for us." He replied, "O Allah's Messenger (ﷺ)! (If you wait) till it is evening." The Prophet (ﷺ) said again, "Get down and mix Sawiq with water for us." He replied, "It is still daytime."(1) The Prophet (ﷺ) said again, "Get down and mix Sawiq with water for us." He got down and mixed Sawiq for them. The Prophet (ﷺ) drank it and then said, "When you see night falling from this side, the fasting person should break his fast
Scholarly Authentication
The label above is the grade most of these scholars gave — one dissenting opinion no longer speaks for all of them. If any scholar calls a narration fabricated, that verdict is shown instead, whatever the others say. Each scholar's own wording:
Every narration in Sahih al-Bukhari is accepted as Sahih (authentic) by the established status of the book.
In-book reference: 30:62