2345An NasaiDa'if (Darussalam)أَخْبَرَنَا أَحْمَدُ بْنُ الأَزْهَرِ، قَالَ حَدَّثَنَا عَبْدُ الرَّزَّاقِ، عَنِ ابْنِ جُرَيْجٍ، عَنِ ابْنِ شِهَابٍ، عَنْ سَالِمٍ، عَنِ ابْنِ عُمَرَ، عَنْ حَفْصَةَ، أَنَّ النَّبِيَّ صلى الله عليه وسلم قَالَ مَنْ لَمْ يُبَيِّتِ الصِّيَامَ مِنَ اللَّيْلِ فَلاَ صِيَامَ لَهُ " It was narrated from Hafsah that the Prophet said:"Whoever does not have the intention of fasting from the night before, then there is no fast for him."Reference: Sunan an-Nasa'i 2334 In-book : Book 22, Hadith 245 English translation : Vol. 3, Book 22, Hadith 2336