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Qurʾān Bukhārī Muslim Nasāʾī Abū Dāwūd Tirmidhī Ibn Mājah Mālik Aḥmad Dārimī Ḥākim Ibn Ḥibbān Ṭabarānī Nasāʾī's Kubrá Bayhaqī al-Luʾluʾ wa-al-Marjān Ibn Rajab's Fifty Riyāḍ al-Ṣāliḥīn Aḥmad's Zuhd Suyūṭī

ذِكْرُ الْإِبَاحَةِ لِلصَّائِمِ إِذَا أَكَلَ أَوْ شَرِبَ نَاسِيًا أَنْ يُتِمَّ صَوْمَهُ مِنْ غَيْرِ حَرَجٍ يَلْزَمُهُ فِيهِ

ibnhibban:3522 – Khālid b. al-Naḍr b. ʿAmr al-Qurashī Bi-al-Baṣrah > ʿAbd al-Wāḥid b. Ghiyāth > Ḥammād b. Salamah > Ayyūb And Hishām > Ibn Sīrīn > Abū Hurayrah Waqatādah > Ibn Sīrīn > Abū Hurayrah

[Machine] A man asked the Messenger of Allah ﷺ and said, "O Messenger of Allah, I was fasting and ate and drank by mistake." The Messenger of Allah ﷺ said, "Allah has fed you and given you drink. Complete your fast."  

ابن حبّان:٣٥٢٢ – أَخْبَرَنَا خَالِدُ بْنُ النَّضْرِ بْنِ عَمْرٍو الْقُرَشِيُّ بِالْبَصْرَةِ قَالَ حَدَّثَنَا عَبْدُ الْوَاحِدِ بْنُ غِيَاثٍ قَالَ حَدَّثَنَا حَمَّادُ بْنُ سَلَمَةَ عَنْ أَيُّوبَ وَهِشَامٍ عَنِ ابْنِ سِيرِينَ عَنْ أَبِي هُرَيْرَةَ وَقَتَادَةَ عَنِ ابْنِ سِيرِينَ عَنْ أَبِي هُرَيْرَةَ

أَنَّ رَجُلًا سَأَلَ رَسُولَ اللَّهِ ﷺ فَقَالَ يَا رَسُولَ اللَّهِ إِنِّي كُنْتُ صَائِمًا فَأَكَلْتُ وَشَرِبْتُ نَاسِيًا فَقَالَ رَسُولُ اللَّهِ ﷺ «أَطْعَمَكَ اللَّهُ وَسَقَاكَ أَتِمَّ صَوْمَكَ»  

See similar narrations below:

Collected by Abū Dāwūd, Suyūṭī
abudawud:2398 – Mūsá b. Ismāʿīl > Ḥammād > Ayyūb And Ḥabīb Wahishām > Muḥammad b. Sīrīn > Abū Hurayrah

A man came to the Prophet ﷺ and said: Messenger of Allah, I ate and drank in forgetfulness when I was fasting. Hie said: Allah had fed you and given you drink.  

أبو داود:٢٣٩٨ – حَدَّثَنَا مُوسَى بْنُ إِسْمَاعِيلَ حَدَّثَنَا حَمَّادٌ عَنْ أَيُّوبَ وَحَبِيبٌ وَهِشَامٌ عَنْ مُحَمَّدِ بْنِ سِيرِينَ عَنْ أَبِي هُرَيْرَةَ قَالَ

جَاءَ رَجُلٌ إِلَى النَّبِيِّ ﷺ فَقَالَ يَا رَسُولَ اللَّهِ إِنِّي أَكَلْتُ وَشَرِبْتُ نَاسِيًا وَأَنَا صَائِمٌ فَقَالَ أَطْعَمَكَ اللَّهُ وَسَقَاكَ  

suyuti:651-474b – Abū Hurayrah
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السيوطي:٦٥١-٤٧٤b –

"عَنْ أَبِي هُرَيْرَةَ قَالَ: جَاءَ رَجُلٌ إِلَى النَّبِيِّ ﷺ فَقَالَ: يَا رسُولَ اللهِ! إِنِّي كُنْتُ صَائِمًا فأكَلْتُ وَشَرِبْتُ نَاسِيًا، فَقَالَ: اللهُ أطْعَمَكَ وسَقَاكَ أَتِمَّ صَوْمَكَ".  

ابن النجار