Man Lā Yaḥḍuruh al-Faqīh

Hadith 1393
2959 - رَوَى زُرَارَةُ عَنْ أَبِي جَعْفَرٍ عَلَيْهِ اَلسَّلاَمُ : فِي قَوْلِ اَللَّهِ عَزَّ وَ جَلَّ «۝ اَلْحَجُّ أَشْهُرٌ مَعْلُومٰاتٌ ۝» قَالَ « شَوَّالٌ وَ ذُو اَلْقَعْدَةِ وَ ذُو اَلْحِجَّةِ لَيْسَ لِأَحَدٍ أَنْ يُحْرِمَ بِالْحَجِّ فِيمَا سِوَاهُنَّ».
Hadith.2959 - Zurara narrated from Abu Ja'far (as) regarding the words of Allah (swt), the Exalted: "Hajj is [during] well-known months" (Surah Al-Baqarah 2:197). Imam (as) said: "Shawwal, Dhu al-Qa'dah, and Dhu al-Hijjah. No one is permitted to enter Ihram for Hajj outside of these months."
Source: Shaykh Muḥammad b. ʿAlī al-Ṣaduq