‘Whoever does not give up evil and ignorant speech, and acting in accordance with that, Allah has no need of his giving up his food and drink.”  

قَالَ رَسُولُ اللَّهِ ﷺ مَنْ لَمْ يَدَعْ قَوْلَ الزُّورِ وَالْجَهْلَ وَالْعَمَلَ بِهِ فَلاَ حَاجَةَ لِلَّهِ فِي أَنْ يَدَعَ طَعَامَهُ وَشَرَابَهُ  

“There are people who fast and get nothing from their fast except hunger, and there are those who pray and get nothing from their prayer but a sleepless night.”  

قَالَ رَسُولُ اللَّهِ ﷺ رُبَّ صَائِمٍ لَيْسَ لَهُ مِنْ صِيَامِهِ إِلاَّ الْجُوعُ وَرُبَّ قَائِمٍ لَيْسَ لَهُ مِنْ قِيَامِهِ إِلاَّ السَّهَرُ  

“When anyone of you is fasting, let him not utter evil or ignorant speech. If anyone speaks to him in an ignorant manner, let him say: ‘I am fasting.’”  

قَالَ رَسُولُ اللَّهِ ﷺ إِذَا كَانَ يَوْمُ صَوْمِ أَحَدِكُمْ فَلاَ يَرْفُثْ وَلاَ يَجْهَلْ فَإِنْ جَهِلَ عَلَيْهِ أَحَدٌ فَلْيَقُلْ إِنِّي امْرُؤٌ صَائِمٌ