Lost Manichaean texts

The Arzhang (/; ; , meaning "Worthy"), also known as the Book of Pictures, was one of the holy books of Manichaeism. It was written and illustrated by its prophet, Mani, in Syriac, with later reproductions written in Sogdian. It was unique as a sacred text in that it contained numerous pictures designed to portray Manichaean cosmogony, which were regarded as integral to the text.

Religious text of Manichaeism