Al-Kāfi - Volume 4 > The Case of One Who Passes the Designated Place for al-’Ihram or Enters Makkah Without al-’Ihram
Hadith #4

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, ‘Alayhi al-Salam, about a man who becomes severely ill before entering Makkah. He (the Imam) said, ‘He must not enter Makkah without Ihram.’”