The fasting person's response to the invitation

ʿAlī b. Ḥujr > Ismāʿīl > Hishām > Ibn Sīrīn > Abū Hurayrah

When one of you receives an invitation (for a meal), he should accept it. If he isn to fasting, he should eat, and if he is fasten, he should pray. Hisham said: The word salat means to pray (for him to Allah). Abu Dawud said: This tradition has also been narrated by Hafs b. Ghiyath from Hisham.

أَخْبَرَنَا عَلِيُّ بْنُ حُجْرٍ قَالَ حَدَّثَنَا إِسْمَاعِيلُ عَنْ هِشَامٍ عَنِ ابْنِ سِيرِينَ عَنْ أَبِي هُرَيْرَةَ قَالَ

قَالَ رَسُولُ اللهِ ﷺ «إِذَا دُعِيَ أَحَدُكُمْ إِلَى الدَّعْوَةِ فَلْيُجِبْ فَإِنْ كَانَ صَائِمًا فَلْيُصَلِّ وَإِنْ كَانَ مُفْطِرًا فَلْيَطْعَمْ»