It is narrated from Hazrat Abu Huraira (may Allah be pleased with him) that the Holy Prophet (peace and blessings be upon him) said: Allah Almighty has said, "The reward of every good deed is multiplied tenfold, but fasting is especially for Me, and I Myself will give its reward. The servant leaves his food and drink for My sake, so fasting is for Me, and I Myself will give its reward. The breath of the fasting person is more pleasant to Allah than the fragrance of musk."