Translated by Mordecai Kaplan with a new commentary by Ira Stone, this 18th-century work is one of the great classics of Judaism. It fully expounds the meaning of those virtues of watchfulness, zeal, cleanliness, abstinence, purity, saintliness, humility, fear of sin, and holiness. Includes the complete Hebrew text. 550 pages, hardcover. Jewish Publication Society.