The Book of Fasting
22/68. Chapter:
Mentioning the Differences Narrated by those who Reported the Narration from Hafsah concerning that
Sunan an-Nasai
أَخْبَرَنَا الرَّبِيعُ بْنُ سُلَيْمَانَ، قَالَ حَدَّثَنَا ابْنُ وَهْبٍ، قَالَ أَخْبَرَنِي يُونُسُ، عَنِ ابْنِ شِهَابٍ، قَالَ أَخْبَرَنِي حَمْزَةُ بْنُ عَبْدِ اللَّهِ بْنِ عُمَرَ، عَنْ أَبِيهِ، قَالَ قَالَتْ حَفْصَةُ زَوْجُ النَّبِيِّ صلى الله عليه وسلم لاَ صِيَامَ لِمَنْ لَمْ يُجْمِعْ قَبْلَ الْفَجْرِ .
Hamzah bin 'Abdullah bin 'Umar narrated that his father said: "Hafsah, the wife of the Prophet said: 'There is no fast for the one who does not intend (to fast) before dawn."'
Reference : Sunan an-Nasa'i 2336In-book reference : Book 22, Hadith 247English translation : Vol. 3, Book 22, Hadith 2338