Al-Kāfi

Hadith 1141
ihram
4ـ عِدَّةٌ مِنْ أَصْحَابِنَا عَنْ سَهْلِ بْنِ زِيَادٍ عَنْ أَحْمَدَ بْنِ مُحَمَّدٍ عَنْ رِفَاعَةَ بْنِ مُوسَى عَنْ أَبِي عَبْدِ الله (عَلَيْهِ السَّلاَم) قَالَ سَأَلْتُهُ عَنِ الرَّجُلِ يَعْرِضُ لَهُ الْمَرَضُ الشَّدِيدُ قَبْلَ أَنْ يَدْخُلَ مَكَّةَ قَالَ لا يَدْخُلْهَا إِلاَّ بِإِحْرَامٍ.
4. A number of our people have narrated from Sahl ibn Ziyad from Ahmad ibn Muhammad from Rifa‘ah ibn Musa who has said the following: “I once asked abu ‘Abd Allah (a.s.), about a man who becomes severely ill before entering Makkah. He (the Imam) said, ‘He must not enter Makkah without Ihram.’”
Source: Shaykh Muḥammad b. Yaʿqūb al-Kulaynī