Christian-Muslim Relations 600 - 1500

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 Risāla fī l-tawḥīd wa-l-tathlīth, raddan ʿalā l-Muslimīn
(107 words)

Treatise on the [divine] Unity and Trinity, in refutation of the Muslims

Yūḥannā Yūshaʿ ibn Shūshān

Date: Second half of the 10th century

Original Language: Arabic


Beyond what can be gathered from the title, nothing is known about the contents of this work.


It is not possible to say what the significance of the work was.


MS Aleppo, Rizqallāh Farrā Collection (inaccessible MS in private collection; see Sbath, Fihris i, p. 36, no. 259)

Editions &…

Cite this page
G.B. Teule, Herman, “ Risāla fī l-tawḥīd wa-l-tathlīth, raddan ʿalā l-Muslimīn”, in: Christian-Muslim Relations 600 - 1500, General Editor David Thomas. Consulted online on 19 October 2019 <>
First published online: 2010

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