David Marcus is Emeritus Professor of Bible and Masorah at the Jewish Theological Seminary. He authored the book of Ezra–Nehemiah for the new Biblia Hebraica Quinta series being published in Stuttgart by the German Bible Society, and remains a Masorah reviewer for that project. His book Scribal Wit: Aramaic Mnemonics in the Leningrad Codex was published by Gorgias Press.