Al-Kāfi

Hadith 912
marriage
3ـ عَلِيُّ بْنُ إِبْرَاهِيمَ عَنْ أَبِيهِ وَمُحَمَّدُ بْنُ إِسْمَاعِيلَ عَنِ الْفَضْلِ بْنِ شَاذَانَ جَمِيعاً عَنِ ابْنِ أَبِي عُمَيْرٍ عَنْ عَبْدِ الرَّحْمَنِ بْنِ الْحَجَّاجِ قَالَ قُلْتُ لأَبِي عَبْدِ الله (عَلَيْهِ السَّلاَم) الْحَجُّ عَلَى الْغَنِيِّ وَالْفَقِيرِ فَقَالَ الْحَجُّ عَلَى النَّاسِ جَمِيعاً كِبَارِهِمْ وَصِغَارِهِمْ فَمَنْ كَانَ لَهُ عُذْرٌ عَذَرَهُ الله.
3. Ali ibn Ibrahim has narrated from his father from Muhammad ibn ‘Isma‘il has narrated from af-Fadf ibn Shadhan from all from Ibn Abi ‘Umayr ‘Abd al- Rahman ibn al-Hajjaj who has said the following: “I once asked abu ‘Abd Allah (a.s.), if al-Hajj is obligatory on both rich and poor people. He (the Imam) said, ‘Al-Hajj is obligatory on all people, grown up ones and small ones, only those who have good reasons Allah accepts their excuse.’”
Source: Shaykh Muḥammad b. Yaʿqūb al-Kulaynī