Ecclesiasticus
This Book is so called from a Greek word that signifies a preacher:
because, like an excellent preacher, it gives admirable lessons of all
virtues. The author was Jesus the son of Sirach of Jerusalem, who flourished
about two hundred years before Christ. As it was written after the time of
Esdras, it is not in the Jewish canon; but is received as canonical and
divine by the Catholic Church, instructed by apostolical tradition, and
directed by the spirit of God. It was first written in the Hebrew, but
afterwards translated into Greek, by another Jesus, the grandson of the
author, whose prologue to this book is the following: