Christian-Muslim Relations 600 - 1500

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 Risāla fī l-tawḥīd wa-l-tathlīth
(125 words)

Treatise on the unity of God and the Trinity

Ibn al-Mu’ammal

Date: 12th century

Original Language: Arabic


The work has not survived, and nothing is known about it except its title. This suggests that it comprised a comparison of the Muslim and Christian portrayals of God, no doubt to the detriment of the former.


Nothing can be said about the significance of the work.


MS Aleppo - 'Abdallah Gerro Collection (inaccessible MS in private c…

Cite this page
G.B. Teule, Herman, “ Risāla fī l-tawḥīd wa-l-tathlīth”, in: Christian-Muslim Relations 600 - 1500, General Editor David Thomas. Consulted online on 20 October 2019 <>
First published online: 2010

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