‘Abdallah b. ‘Amr reported God’s messenger as saying, “Fasting and the Qur’an intercede for a man. Fasting says, ‘O my Lord, I have kept him away from his food and his passions by day, so accept my intercession for him.’ The Qur’an says, ‘I have kept him away from sleep by night, so accept my intercession for him.’ Then their intercession is accepted."
عن أبي هريرة رضي الله عنه قال : قال رسول الله صلى الله عليه وسلم :
" أتاكم رمضان شهر مبارك فرض الله عليكم صيامه تفتح فيه أبواب السماء وتغلق فيه أبواب الجحيم وتغل فيه مردة الشياطين لله فيه ليلة خير من ألف شهر من حرم خيرها فقد حرم " . رواه أحمد والنسائي
Abu Huraira reported God’s messenger as saying, “Ramadan, a blessed month, has come to you during which God has made it obligatory for you to fast. In it the gates of heaven are opened, the gates of al-Jahim are locked, and the rebellious devils are chained. In it God has a night which is better than a thousand months. He who is deprived of its good has indeed suffered deprivation."
Anas b. Malik told of God’s messenger saying when Ramadan began, “This month has come to you, and it contains a night which is better than a thousand months. He who is deprived of it is deprived of all good, but only those who are denied prosperity are deprived of it."
Abu Huraira reported God's messenger as saying, "When the first night of Ramadan comes the devils and the rebellious jinn are chained, the gates of hell are locked and not one of them is opened; the gates of paradise are opened and not one of them is locked, and a crier calls, 'You who desire what is good, come forward, and you who desire evil refrain.' Some are freed from hell by God, and that happens every night."
Tirmidhi and Ibn Majah transmitted it, and Ahmad transmitted it from a man. Tirmidhi said this is a gharib tradition.