What to say when you are fasting and someone is rude to you

((ذَهَبَ الظَّمَأُ وَابْتَلَّتِ العُرُوقُ، وَثَبَتَ الْأَجْرُ إِنْ شَاءَ اللَّهُ)).

(The thirst has gone and the veins are quenched, and reward is confirmed, if Allah wills.)

Hisnul Muslim · No. 176

((أَفْطَرَ عِنْدَكُمُ الصَّائِمُونَ، وَأَكَلَ طَعَامَكُمُ الْأَبْرَارُ، وَصَلَّتْ عَلَيْكُمُ الْمَلاَئِكَةُ)).

(May the fasting break their fast in your home, and may the dutiful and pious eat your food, and may the angles send prayers upon you.)

Hisnul Muslim · No. 184

((إِذَا دُعِيَ أَحَدُكُمْ فَلْيُجِبْ، فَإِنْ كَانَ صَائِماً فَلْيُصَلِّ، وَإِنْ كَانَ مُفْطِراً فَلْيَطْعَمْ)) ، وَمَعْنَى فَلْيُصَلِّ أَيْ فَلْيَدْعُ.

(If you are not invited (to a meal) then answer. If you happen to be fasting, then supplicate (for those present) and if you are not fasting, then eat.)

Hisnul Muslim · No. 185