-- Footnote 1. "If Leviticus xvi. belongs to the original of the Priestly Code, and the entire Pentateuch was published by Ezra in the year 444, and yet the day was not then celebrated, then it has _ipso facto_ been conceded that it is possible that there can be laws which yet are not carried into effect." So writes Dillmann in his introduction to Leviticus xvi. (1880, p. 525); every one will grant him that the law, before it could attain public currency, must have been previously written and promulgated. -- Footnote partly fixed, following Ezekiel, by reference to the old new year's day (Leviticus xxv. 9); partly, following Zechariah, by reference to the fast of Gedaliah, which indeed was still observed later as a separate solemnity. Even before the exile general fast days doubtless occurred, but they were specially appointed, and always arose out of extraordinary occasions, when some sin was brought home to the public conscience, or when the divine anger threatened, especially in connection with calamities affecting the produce of the soil (1Kings xxi. 9, 12; Jeremiah xiv. 12, xxxvi. 6, 9; Joel i. 14, ii. 12, 15). In the exile they began to be a regular custom (Isaiah lviii.), doubtless in the first instance in remembrance of the _dies atri_ that had been experienced, but also in a certain measure as a surrogate, suited to the circumstances, for the joyous popular gatherings of Easter, Pentecost, and Tabernacles which were possible only in the Holy Land. /l/ -- Footnote 1. After the second destruction of Jerusalem by Titus, the system of fasts received such an impulse that it was necessary to draw up a list of the days on which fasting was forbidden. -- Footnote At last they came into a position of co-ordination with the feasts, and became a stated and very important element of the ordinary worship. In the Priestly Code, the great fast in the tenth of the seventh month is the holiest day of all the year. Nothing could illustrate more clearly the contrast between the new cultus and the old; fixing its regard at all points on sin and its atonement, it reaches its culmination in a great atoning solemnity. It is as if the temper of the exile had carried itself into the time of liberation also, at least during the opening centuries; as if men had felt themselves not as in an earlier age only momentarily and in special circumstances, but unceasingly, under the leaden pressure of sin and wrath. It is hardly necessary to add here expressly that also in regard to the day of atonement as a day sacred above all others the Priestly Code became authoritative for the post-exilian period. "Ritual and sacrifice have through the misfortunes of the times disappeared, but this has retained all its old sacredness; unless a man has wholly cut himself adrift from Judaism he keeps this day, however indifferent he may be to all its other usages and feasts." III.IV. [.1?]