Beyt-i ḥikmet (house of wisdom) means the qalb (the heart) in which ikhlas (sincerity) prevails. (Kāshānī, 38; Jāmiʿ, 78)
beyt-i ʿizzet (house of majesty): Beyt-i ʿizzet is the qalb that, through the state of being fanāʾ (annihilated) in the Real (God), attains the maqām (spiritual station) of jamʿ (union). (Kāshānī, 38; Jāmiʿ, 78)