Al-Kāfi
Hadith 2723ـ مُحَمَّدُ بْنُ إِسْمَاعِيلَ عَنِ الْفَضْلِ بْنِ شَاذَانَ عَنِ ابْنِ أَبِي عُمَيْرٍ عَنْ هِشَامِ بْنِ الْحَكَمِ عَنْ أَبِي عَبْدِ الله (عَلَيْهِ السَّلاَم) قَالَ مَنْ لَمْ يُغْفَرْ لَهُ فِي شَهْرِ رَمَضَانَ لَمْ يُغْفَرْ لَهُ إِلَى قَابِلٍ إِلاَّ أَنْ يَشْهَدَ عَرَفَةَ.
3. Muhammad ibn Isma‘il has narrated from al-Fadl ibn Shadhan from Ibn Abi ‘Umayr from Hisham ibn al-Hakam who has said the following: “Abu ‘Abd Allah (a.s.), has said that if one is not forgiven in the month of Ramadan, one will not be forgiven until the coming month of Ramadan unless he attends ‘Arafah (the ninth of the month of Dhul Hajjah).”