The Angel Appearing to Zacharias by William Blake. Original public domain image from The Metropolitan Museum of Art. https://www.rawpixel.com/image/9085299/image-jewish-jerusalem-william-blakeFree Image from public domain licenseSounding the horn at the Jewish new year service. Engraving with etching by B. Picart, ca. 1733. https://www.rawpixel.com/image/13994434/image-cartoon-person-artFree Image from public domain license