Treatise on the union
Date: Unknown; before October 1043
Original Language: Arabic
In the eighth chapter of his compilation Majmūʿ uṣūl al-dīn, al-Muʾtaman ibn al-ʿAssāl includes the eleventh and fourteenth chapters of a treatise by Ibn al-Ṭayyib entitled Kitāb al-ittiḥād, otherwise lost. These extracts fill around 30 pages in the edition.
Ibn al-Ṭayyib’s chapter 11 (chap. 8, §§ 126-78 in Majmūʿ uṣūl al-dīn, ed. Wadi) reveals the Christolog…