إذَا دُعِيَ أحَدُكُمْ فَلْيُجِبْ، فَإنْ كَانَ صَائِمًا فَلْيُصَلِّ، وَ إنْ كَانَ مُفْطِراً فَلْيَطْعَمْ (وَ مَعنَى فَلْيُصَلِّ؛ أيْ: فَلْيَدْعُ)

If you are invited (to a meal) then accept. If you happen to be fasting, then pray (for those present) and if you are not fasting, then eat. (The meaning of ‘pray’ here means ‘supplicate’).

Reference: If you are invited (to a meal) then accept. If you happen to be fasting, then pray (for those present) and if you are not fasting, then eat. (The meaning of ‘pray’ here means ‘supplicate’). Muslim (#1431, 2/1054).