The Harp is the scholarly journal of Syriac, Oriental, and Ecumenical studies published by the St. Ephrem Ecumenical Research Institute (SEERI) in Kottayam, India. The Harp publishes articles and book reviews from scholars of Eastern Christianity from around the world. The present volume contains: “A Brief Guide to the Main Editions and Translations of the Works of St. Ephrem” by S. P. Brock, “Word-Studies in Syriac” by K. Luke, “The Western Addition to the Nicene-Constatinopolitan Creed (Filioque Clause) as Example of the Relation to the Orthodox Church” by R. Stahl, “Syriac Poetry on Biblical Themes” by S. P. Brock, “The Old Eucharistic Liturgy of the ‘Church of the East’” by J. P. M. van der Ploeg, “Etymological Studies in Syriac” by K. Luke, “The Deacon’s Proclamations in Oriental Liturgies: with special reference to the Syro-Maronite Liturgy” by J. Madey, and other articles and book reviews dealing with various issues of Syriac and Eastern Christianity.