وَعَنْ عَائِشَةَ رَضِيَ اللَّهُ عَنْهَا قَالَتْ: دَخَلَ عَلَيَّ النَّبِيِّ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ ذَاتَ يَوْمٍ فَقَالَ: «هَلْ عِنْدَكُمْ شَيْءٌ؟» فَقُلْنَا: لَا قَالَ: «فَإِنِّي إِذًا صَائِمٌ» . ثُمَّ أَتَانَا يَوْمًا آخَرَ فَقُلْنَا: يَا رَسُولَ اللَّهِ أُهْدِيَ لَنَا حَيْسٌ فَقَالَ: «أَرِينِيهِ فَلَقَدْ أَصْبَحْتُ صَائِمًا» فَأَكَلَ. رَوَاهُ مُسلم

Abu Huraira reported God’s messenger as saying, “When one of you is invited to a meal at a time when he is fasting he should say he is fasting.” In a version he said, “When one of you receives an invitation he should accept it. If he is fasting he should pray, but if not, he should eat.” Muslim transmitted it.