(38) باب التَّغْلِيظِ فِي مَنْ أَفْطَرَ عَمْدًا
Narrated AbuHurayrah:
The Prophet (ﷺ) said: If anyone breaks his fast one day in Ramadan without a concession granted to him by Allah, a perpetual fast will not atone for it. (ID)
Reference (ID): Sunan Abi Dawud 2396 (ID)
In-book reference (ID): Book 14, Hadith 84 (ID)
English translation (ID): Book 13, Hadith 2390 (ID)