A mullah (Muslim scholar) reading a book. Gouache painting by an Indian artist. https://www.rawpixel.com/image/13968819/mullah-muslim-scholar-reading-book-gouache-painting-indian-artistFree Image from public domain licenseA mullah explaining the Law to a group of pupils, in Constantinople. Etching by R. Dalton. https://www.rawpixel.com/image/13979199/image-person-art-clothingFree Image from public domain license