Album of Calligraphies Including Poetry and Prophetic Traditions (Hadith) https://www.rawpixel.com/image/9328864/photo-image-paper-watercolors-patternFree Image from public domain licenseThe Virgin and Child (Theotokos) mosaic, in the apse of Hagia Sophia (Istanbul, Turkey) https://www.rawpixel.com/image/7665625/image-art-vintage-public-domainFree Image from public domain licenseConstantinople: a mufti or authority on religious law. Engraving by G. Scotin the elder, 1714, after J.B. Van Mour. https://www.rawpixel.com/image/13972910/image-cartoon-face-personFree Image from public domain license