Biography of Aaron-Ariscon (s. XIII)

Karaite Rabbi exercised medicine in Constantinople at the end of the 13th century. He enjoyed the reputation of great philosopher and honest man. Commentary on the Pentateuch, with the title of Hammuchbar (the chosen one), unpublished; Comment on the first prophets; Comment on Isaiah and the Psalms; Comment on Job; Treaty of grammar and Hebrew critic; Kelil Iophi, i.e. perfection of beauty; Sepher-tephiloth, work written in Hebrew as the previous ones, and whose Latin title is: Ordo precum juxta riton synagogoe Karaitarum.