PROLOGUE
pro'-log, prol'-og (prologos, "foreword," "preface," "introduction"):
The word occurs in the preface to Ecclesiasticus (Sirach), and is commonly applied to John 1:1-18.
See ECCLESIASTICUS; JOHN, GOSPEL OF.
Bibliography Information Orr, James, M.A., D.D. General Editor. "Entry for 'PROLOGUE'". "International Standard Bible Encyclopedia". 1915.