Date: Unknown, mid-/late-9th c.?
Original Language: Arabic
Sbath (Fihris, Supplément, p. 9) identifies this book as a work of Christian apologetic. It must be a work of some considerable length, as an abridgement of it is also known (see below).
We cannot say much about the significance of the work since we do not know its contents. However, its very existence, taken together with other …