'A'isha, the Mother of the Believers (Allah be pleased with her), reported:The Apostle of Allah (ﷺ) came to me one day and said: Is there anything with you (to eat)? I said: No. Thereupon he said: I shall then be fasting. Then he came to us another day and we said: Messenger of Allah, hais has been offered to us as a gift. Thereupon he said: Show that to me; I had been fasting since morning. He then ate it.
وَحَدَّثَنَا أَبُو بَكْرِ بْنُ أَبِي شَيْبَةَ، حَدَّثَنَا وَكِيعٌ، عَنْ طَلْحَةَ بْنِ يَحْيَى، عَنْ عَمَّتِهِ، عَائِشَةَ بِنْتِ طَلْحَةَ عَنْ عَائِشَةَ أُمِّ الْمُؤْمِنِينَ، قَالَتْ دَخَلَ عَلَىَّ النَّبِيُّ صلى الله عليه وسلم ذَاتَ يَوْمٍ فَقَالَ " هَلْ عِنْدَكُمْ شَىْءٌ " . فَقُلْنَا لاَ . قَالَ " فَإِنِّي إِذًا صَائِمٌ " . ثُمَّ أَتَانَا يَوْمًا آخَرَ فَقُلْنَا يَا رَسُولَ اللَّهِ أُهْدِيَ لَنَا حَيْسٌ . فَقَالَ " أَرِينِيهِ فَلَقَدْ أَصْبَحْتُ صَائِمًا " . فَأَكَلَ .
Muslim
The Book of Fasting • Hadith 221