وَعَنْ أَبِي هُرَيْرَةَ رَضِيَ اللَّهُ عَنْهُ
قَالَ: قَالَ رَسُولُ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ: «إِذا دخل شهر رَمَضَانُ فُتِحَتْ أَبْوَابُ السَّمَاءِ». وَفِي رِوَايَةٍ: «فُتِّحَتْ أَبْوَابُ الْجَنَّةِ وَغُلِّقَتْ أَبْوَابُ جَهَنَّمَ وَسُلْسِلَتِ الشَّيَاطِينُ». وَفِي رِوَايَةٍ: «فُتِحَتْ أَبْوَابُ الرَّحْمَةِ»
Abu Hurayrah reported God’s messenger as saying, “When Ramadan begins the gates of heaven are opened.” A version has, “The gates of paradise are opened, the gates of jahannam are locked, and the devils are chained.” Another has, “The gates of mercy are opened.”
Mishkat al-Masabih 1867, Book 8, Fasting, Hadith 1. 1 min read