Clavis Syriaca furnishes a complete analysis of the text of the Gospels of the Peshitta New Testament and is an excellent study tool for students who wish to study it. The Clavis begins with the Gospel of St. John, as its language is the simplest, and ends with that of St. Luke. It is an indispensable tool for any student of the New Testament or the Syriac language. Words are analyzed according to text placement, translation, grammar, and Greek, Hebrew and Aramaic cognates. This is a very useful Victorian book for any student of Syriac.