عن أبي هُرَيْرَةَ رضي الله عنه قال قال رسول اللَّهِ  صلى الله عليه وسلم  كُلُّ عَمَلِ بن آدَمَ يُضَاعَفُ الْحَسَنَةُ عَشْرُ أَمْثَالِهَا إلى سَبْعمِائَة ضِعْفٍ قال الله عز وجل إلا الصَّوْمَ فإنه لي وأنا أَجْزِي بِهِ يَدَعُ شَهْوَتَهُ وَطَعَامَهُ من أَجْلِي لِلصَّائِمِ فَرْحَتَانِ فَرْحَةٌ عِنْدَ فِطْرِهِ وَفَرْحَةٌ عِنْدَ لِقَاءِ رَبِّهِ وَلَخُلُوفُ فيه أَطْيَبُ عِنْدَ اللَّهِ من رِيحِ الْمِسْكِ

Abu Hurayrah (rta) stated that God’s Messenger (sws) said: “Every deed of the son of Adam will fetch ten times to seven hundred times reward except the fast. This is because he fasted for Me and I [only] will reward him. He left his carnal desire and eating only for My sake. There are two occasions of happiness for a person who fasts: one when he breaks his fast and the other when he meets his Lord. And the smell of the mouth of a person who fasts is more pleasant to God than musk.”[1]



[1]. Ibid., vol. 2, 807, (no. 1151).