What we never knew, until my dad’s work, was our family’s direct connection to a Nestorian priest named Israel Raba of the Shekwana family. He was born in 1541—my grandfather, twelve generations removed. Israel Raba and his family were famous scribes, known for their poetry and mystical literary work. They lived in an ancient monastery, Rabban Hormizd, just outside Alqosh, where they produced and guarded a library of intricately beautiful and painstakingly illustrated manuscripts.