We have already alluded to the jubilee which occurred periodically after the lapse of forty-nine years, or, as the Jews were wont to express it, after a week of Sabbaths. The benevolent uses of this most generous institution are known to every reader, more especially as they respected personal freedom and the restoration of lands and houses. Great care was taken by the Jewish legislator to prevent an accumulation of property in one individual, or even in one tribe. Nor was his anxiety less to prevent the alienation of land, either by sale, mortgage, or marriage. With this view we find him enacting a rule, suggested by the case of the daughters of Zelophedad, who had been allowed to become heirs to their father, of which the object was to perpetuate the possession of landed estates within the limits of each particular tribe. The heads of the chief families of Manasseh, to which community the young women belonged, came before Moses and the Princes of Israel, when, after reminding these dignitaries of the fact just mentioned, they said, "If they be married to any of the sons of the other tribes, then shall their inheritance be taken from the inheritance of our fathers, and shall be put to the inheritance of the tribe whereunto they are received; so shall it be taken from the lot of our inheritance. And when the jubilee of the children of Israel shall be, then shall their inheritance be put unto the inheritance of the tribe whereunto they are received: so shall their inheritance be taken away from the inheritance of the tribe of our fathers." To this judicious remonstrance Moses gave the following answer:--"This is the thing which the Lord doth command concerning the daughters of Zelophedad; let them marry to whom they think best; only to the family of the tribe of heir father shall they marry. And every daughter that possesseth an inheritance shall be wife unto one of the family, of the tribe of her father, that the children of Israel may enjoy every man the inheritance of his fathers. Neither shall the inheritance remove from one tribe to another tribe; but every one of the tribes of the children of Israel shall keep himself to his own inheritance."[65] Besides the anniversaries enjoined by Divine authority, the Hebrews observed several which were meant to keep alive the remembrance of certain great events recorded in their history. Of these was the Feast of Dedication mentioned by St. John, referring, it has been thought, to the purification of the altar by Judas Maccabaeus, after it had been profaned by Antiochus, the king of Syria. When the ceremony was performed, "Judas and his brethren, with the whole congregation of Israel, ordained that the days of the dedication of the altar should be kept in their season, from year to year, by the space of eight days, from the five-and-twentieth day of the ninth month (November), with mirth and gladness."[66]