Abstract

The literary works of ninth-century scholar Dawud Al-Muqammas, who converted from Judaism to Christianity and then back to Judaism, reflect his pioneering approaches during a formative time in Jewish and Muslim medieval philosophy. A master of diverse genres, he composed, among other works, the thoughtful Twenty Chapters, which is not only the first known Jewish Kalam text but also the earliest extant theological summa written in Arabic. This authoritative edition presents an Arabic-letter edition of the Judeo-Arabic text, along with a parallel English translation, notes, and introduction, by Sarah Stroumsa.