Abu Hurairah reported: The Prophet said: “He who observes fasting during the month of Ramadan with Faith while seeking its reward from Allah, will have his past sins forgiven.” (Al Bukhari and Muslim).

Abu Hurairah reported: The Messenger of Allah said: “Every good deed of the son of Adam will be multiplied manifold. A good deed will be multiplied ten times up to as many as seven hundred times. Allah says: ‘Except for fasting, which is for Me and I shall reward for it. He gives up his desire and his food for My sake.’ The fasting person has two joys, one when he breaks his fast and another when he meets his Lord (Rubb). The smell that comes from the mouth of a fasting person is better before Allah than the fragrance of musk.” (Muslim)

Abu Hurairah narrated that: The Messenger of Allah said: “On the first night of the month of Ramadan, the satans are shackled, the jinns are restrained, the gates of the Fires are shut such that no gate among them would be opened. The gates of Paradise are opened as such that no gate among them would be closed, and a caller calls: ‘O seeker of the good; come near!’ and ‘O seeker of evil; stop! For, there are those whom Allah frees from the Fire.’ And that is every night.” (At-Tirmidhi, declared sound by Al-Albani)