Al-Kāfi - Volume 4 > Al-Multazam and Prayers Near This Place
Hadith #2

2ـ مُحَمَّدُ بْنُ يَحْيَى عَنْ أَحْمَدَ بْنِ مُحَمَّدٍ عَنْ مُحَمَّدِ بْنِ إِسْمَاعِيلَ عَنْ مُحَمَّدِ بْنِ الْفُضَيْلِ عَنْ أَبِي الصَّبَّاحِ الْكِنَانِيِّ عَنْ أَبِي عَبْدِ الله (عَلَيْهِ السَّلاَم) أَنَّهُ سُئِلَ عَنِ اسْتِلامِ الْكَعْبَةِ فَقَالَ مِنْ دُبُرِهَا.

2. Muhammad ibn Yahya has narrated from Ahmad ibn Muhammad from Muhammad ibn ‘Isma’il from al-Fadl ibn Shadhan from abu al-Sabbah al-Kinaniy who has said the following: “I once asked abu ‘Abd Allah, ‘Alayhi al-Salam, about touching al-Ka‘bah. He (the Imam) said, ‘You should touch its backside.’”