Father Feghali is a Lebanese scholar and an expert in Semitic languages, holding doctorates in both History of Religions and Biblical Studies (Sorbonne, Paris). He was a professor in the Lebanese university until 1999. His works exceed 350 books and include: Bible translation with Youssef El-Khal, the Greek-Arabic Interlinear Bible, the Hebrew-Arabic Interlinear Bible, Encyclopaedic Dictionary of the Bible and the Ancient World, Introduction to the Bible in six volumes, commentaries on many Bible books, translation of many Syriac books and apocryphal works and more than a thousand articles in various Lebanese and international magazines.