صحيح مسلم
Sahih Muslim
كتاب الصيام
The Book of Fasting
باب بَيَانِ أَنَّ الدُّخُولَ فِي الصَّوْمِ يَحْصُلُ بِطُلُوعِ الْفَجْرِ وَأَنَّ لَهُ الأَكْلَ وَغَيْرَهُ حَتَّى يَطْلُعَ الْفَجْرُ وَبَيَانِ صِفَةِ الْفَجْرِ الَّذِي تَتَعَلَّقُ بِهِ الأَحْكَامُ مِنَ الدُّخُولِ فِي الصَّوْمِ وَدُخُولِ وَقْتِ صَلاَةِ الصُّبْحِ وَغَيْرِ ذَلِكَ:
Chapter: Clarifying that fasting begins at dawn, and a person may eat and other than that until dawn begins; And clarifying the dawn which has to do with the rulings concerning the beginning of fasting and the beginning of the time for the Subh Prayer, and other than that, which is the Second Dawn, which is called the True Dawn. The First Dawn, which is the False Dawn, has nothing to do with the rulings
Hadith 1094
This hadith is listed as number 2548 in Maktaba Shamila
وحَدَّثَنَاه ابْنُ الْمُثَنَّى ، حَدَّثَنَا أَبُو دَاوُدَ ، أَخْبَرَنَا شُعْبَةُ ، أَخْبَرَنِي سَوَادَةُ بْنُ حَنْظَلَةَ الْقُشَيْرِيُّ ، قَالَ : سَمِعْتُ سَمُرَةَ بْنَ جُنْدُبٍ رَضِيَ اللَّهُ عَنْهُ ، يَقُولُ : قَالَ رَسُولُ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ ، فَذَكَرَ هَذَا .
A hadith like this has been narrated on the authority of ahadeeth bin Jundub.
