It is clear from what has been already said in the chapter on the year, that the only calendar year in the Old Testament was the sacred one, beginning with the month Abib or Nisan, in the spring. At the same time the Jews, like ourselves, would occasionally refer vaguely to the beginning, or the end, or the course of the year, without meaning to set up any hard and fast connection with the authorized calendar. Now it is perfectly clear that the sabbatic year cannot have begun with the first day of the month Abib, because the first fruits were offered on the fifteenth of that month. That being so, the ploughing and the sowing must have taken place very considerably earlier. It is not possible to suppose that the Hebrew farmer would plough and sow his land in the last months of the previous year, knowing that he could not reap during the sabbatic year. Similarly, it seems hardly likely that it was considered as beginning with the first of Tishri, inasmuch as the harvest festival, the Feast of the Ingathering, or Tabernacles, took place in the middle of that month. The plain and practical explanation is that, after the Feast of Tabernacles of the sixth year, the farmer would not again plough, sow, or reap his land until after the Feast of Tabernacles in the sabbatic year. The sabbatic year, in other words, was a simple agricultural year, and it did not correspond exactly with the ecclesiastical or with any calendar year. For practical purposes the sabbatic year therefore ended with the close of the Feast of Tabernacles, when the Law was read before the whole people according to the command of Moses; and it practically began a year earlier. The year of Jubilee appears in the directions of Lev. xxv. to have been most distinctly linked to the sabbatic year. "The space of the seven sabbaths of years shall be unto thee forty and nine years, . . . and ye shall hallow the fiftieth year, and proclaim liberty throughout all the land unto all the inhabitants thereof: it shall be a Jubile unto you." It would seem, therefore, that just as the week of days ran on continuously, uninterrupted by any feasts or fasts, so the week of years ran on continuously. And as the Feast of Pentecost was the 49th day from the offering of the first-fruits on the morrow of the Passover, so the Jubilee was the 49th year from the "morrow" of a sabbatic year; it followed immediately after a sabbatic year. The Jubilee was thus the 49th year from the previous Jubilee; it was the 50th from the particular sabbatic year from which the original reckoning was made.