(68) باب ذِكْرِ اخْتِلاَفِ النَّاقِلِينَ لِخَبَرِ حَفْصَةَ فِي ذَلِكَ
It was narrated from Hafsah that the Prophet said:
"Whoever does not have the intention of fasting before dawn, then there is no fast for him." (Daif) (ID)
Reference (ID): Sunan an-Nasa'i 2332 (ID)
In-book reference (ID): Book 22, Hadith 243 (ID)
English translation (ID): Vol. 3, Book 22, Hadith 2334 (ID)