"Then shall the land pay its Sabbaths as long as it lieth desolate; when ye are in your enemies' land then shall the land rest and pay its Sabbaths; all the days that it lieth desolate shall it rest, which it rested not in your Sabbaths when ye dwelt upon it." The verse is quoted in 2Chronicles xxxvi. 21 as the language of Jeremiah,-- a correct and unprejudiced indication of its exilic origin. But as the author of Leviticus xxvi. was also the writer of Leviticus xxv. 1-7, that is to say, the framer of the law of the sabbatic year, the recent date of the latter regulation also follows at once. The year of jubilee, certainly derived from the Sabbath year, is of still later origin. Jeremiah (xxxiv. 14) has not the faintest idea that the emancipation of the slaves must according to "law" take place in the fiftieth year. The name drwr, borne by the jubilee in Leviticus xxv. 10, is applied by him to the seventh year; and this is decisive also for Ezekiel xlvi. 17: the gift of land bestowed by the prince on one of his servants remains in his possession only until the seventh year. CHAPTER IV. THE PRIESTS AND THE LEVITES. IV.I. IV.I.1 The problem now to be dealt with is exhibited with peculiar distinctness in one pregnant case with which it will be well to set out. The Mosaic law, that is to say, the Priestly Code, distinguishes, as is well known, between the twelve secular tribes and Levi, and further within the spiritual tribe itself, between the sons of Aaron and the Levites, simply so called. The one distinction is made visible in the ordering of the camp in Numbers ii., where Levi forms around the sanctuary a cordon of protection against the immediate contact of the remaining tribes; on the whole, however, it is rather treated as a matter of course, and not brought into special prominence (Numbers xviii. 22). The other is accentuated with incomparably greater emphasis. Aaron and his sons alone are priests, qualified for sacrificing and burning incense; the Levites are hieroduli (3 Esdras i. 3), bestowed upon the Aaronidae for the discharge of the inferior services (Numbers iii. 9). They are indeed their tribe fellows, but it is not because he belongs to Levi that Aaron is chosen, and his priesthood cannot be said to be the acme and flower of the general vocation of his tribe. On the contrary, rather was he a priest long before the Levites were set apart; for a considerable time after the cultus has been established and set on foot these do not make any appearance,--not at all in the whole of the third book, which thus far does little honour to its name _Leviticus_. Strictly speaking, the Levites do not even belong to the clergy: they are not called by Jehovah, but consecrated by the children of Israel to the sanctuary,--consecrated in the place of the first-born, not however as priests (neither in Numbers iii., iv., viii., nor anywhere else in the Old Testament, is there a single trace of the