Papyrus Amherst 63 Extra-biblical Psalms Recreation on real papyrus from Egypt in a 8.5 by 11 inch frame. There a three extra Biblical Aramaic psalms on this papyrus written in demotic script. One is similar to Psalm 20. The name used for God is Yaho (Yahweh). Lord Amherst in the 1890s brought this Thebes Papyrus. In 1912 Pierpont Morgan brought it, and it is now housed in the Pierpont Morgan Library in New York City. For decades this papyrus remained a mystery until Raymond Bowman figured out that it was Aramaic written in Demotic script.