Aḍwāʼ ʻalá al-rasāʼil al-mutabādalah bayna Dāʻī al-Duʻāh al-Fāṭīmī, Hibat Allāh al-Shīrāzī, wa-Abī al-ʻAlāʼ al-Maʻarrī | lit.salon