366. hadíth
وَ إِنَّمَا يُكْرَهُ اَلاِحْتِبَاءُ فِي اَلْمَسْجِدِ اَلْحَرَامِ تَعْظِيماً لِلْكَعْبَةِ ».
Sitting with one's knees drawn up (ihtiba') in the Sacred Mosque is disliked out of reverence for the Kaaba.
Man Lā Yaḥḍuruh al-Faqīh
Shaykh Muḥammad b. ʿAlī al-Ṣaduq
Book of Pilgrimage and Its Virtues
Chapter on the Reasons Behind Hajj
A fordítás angol nyelvű (Bab Ul Qaim Publications), forrás: Thaqalayn.net.