learned today that the arc on Mount Carmel according to Shoghi Effendi was to have a seat for the Guardian which was also to be a center of elucidation and interpretation, it is only in farsi messages (1952-1957) of Shoghi Effendi, never saw it in English, توقيعات مباركه (١٩٥٢-١٩٥٧): صفحه ۱۷۲.
دیگر که دار الولایه ومرکز متبیین و تاویل تفیر احکام منصوصه است
another part Guardianship (al-waliyah) and a center for elucidation (markaz mutabayyin) and interpretation (tawil)