Hadith on Fasting: The many virtues of fasting for Allah

Abu Huraira reported: The Messenger of Allah, peace and blessings be upon him, said, “Allah Almighty said, ‘Every deed of the son of Adam is for him, except for fasting. It is for Me and I will reward it.’ Fasting is a shield, so when one of you fasts, he may not be obscene or boisterous. If someone insults him or fights him, let him say: Indeed, I am fasting. By the One in whose hand is the soul of Muhammad, the breath coming from the mouth of a fasting person is more pleasant to Allah than the scent of musk. The fasting person has two moments of relief he enjoys: when he breaks his fast he is joyful, and when he meets his Lord he is joyful for his fasting.

In another narration, the Prophet said, “Allah Almighty said, ‘He abandons his food, drink, and desires for My sake. Fasting is for Me and I will reward it, a single good deed up to ten times the like of it.’

And in another narration, the Prophet said, “Every deed of the son of Adam is multiplied, a single deed as ten times the like of it up to seven hundred times. Allah Almighty said, ‘Except for fasting, as it is for Me and I will reward it. He leaves his desires and his food for My sake.’

Source: Ṣaḥīḥ al-Bukhārī 1795, Ṣaḥīḥ Muslim 1151

Grade: Muttafaqun Alayhi (authenticity agreed upon) according to Al-Bukhari and Muslim

عَنْ أَبِي هُرَيْرَةَ قَالَ قَالَ رَسُولُ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ قَالَ اللَّهُ كُلُّ عَمَلِ ابْنِ آدَمَ لَهُ إِلاَّ الصِّيَامَ فَإِنَّهُ لِي وَأَنَا أَجْزِي بِهِ‏ وَالصِّيَامُ جُنَّةٌ وَإِذَا كَانَ يَوْمُ صَوْمِ أَحَدِكُمْ فَلاَ يَرْفُثْ وَلاَ يَصْخَبْ فَإِنْ سَابَّهُ أَحَدٌ أَوْ قَاتَلَهُ فَلْيَقُلْ إِنِّي امْرُؤٌ صَائِمٌ وَالَّذِي نَفْسُ مُحَمَّدٍ بِيَدِهِ لَخُلُوفُ فَمِ الصَّائِمِ أَطْيَبُ عِنْدَ اللَّهِ مِنْ رِيحِ الْمِسْكِ لِلصَّائِمِ فَرْحَتَانِ يَفْرَحُهُمَا إِذَا أَفْطَرَ فَرِحَ وَإِذَا لَقِيَ رَبَّهُ فَرِحَ بِصَوْمِهِ

في رواية أخرى ‏قال ‏قال اللَّهُ عَزَّ وَجَلَّ يَتْرُكُ طَعَامَهُ وَشَرَابَهُ وَشَهْوَتَهُ مِنْ أَجْلِي الصِّيَامُ لِي وَأَنَا أَجْزِي بِهِ وَالْحَسَنَةُ بِعَشْرِ أَمْثَالِهَا

وفي رواية أخرى قال كُلُّ عَمَلِ ابْنِ آدَمَ يُضَاعَفُ الْحَسَنَةُ عَشْرُ أَمْثَالِهَا إِلَى سَبْعِمِائَةِ ضِعْفٍ قَالَ اللَّهُ عَزَّ وَجَلَّ إِلاَّ الصَّوْمَ فَإِنَّهُ لِي وَأَنَا أَجْزِي بِهِ يَدَعُ شَهْوَتَهُ وَطَعَامَهُ مِنْ أَجْلِي

1805 صحيح البخاري كتاب الصوم باب هل يقول إني صائم إذا شتم

1151 صحيح مسلم كتاب الصيام باب فضل الصيام