(33) باب أَكْلُ النَّاسِي وَشُرْبُهُ وَجِمَاعُهُ لاَ يُفْطِرُ
Abu Huraira reported Allah's Messenger (ﷺ) as saying:
If anyone forgets that he is fasting and eats or drinks he should complete his fast, for it is only Allah Who has fed him and given him drink. (DE)
Reference (DE): Sahih Muslim 1155 (DE)
In-book reference (DE): Book 13, Hadith 222 (DE)
USC-MSA web (English) reference(deprecated numbering scheme): Book 6, Hadith 2575 (DE)