Of the laws contained in the Pentateuch many are mentioned or alluded to in the books of the Prophets and the Hagiographa; the feast of Passover (Jos. iv.), Tabernacles (Zech. xiv. 16–20, Ezra iii. 4, Neh. viii. 14–18); the first day [24] of the seventh month (New-year) is mentioned as a “holy day” (Neh. viii. 10). The dietary laws are referred to by Isaiah (lxvi. 17); the laws of cleanness and uncleanness form the text of a prophecy of Haggai (ii. 10 sqq.). Such phrases as “Uncircumcised in heart” (Jer. ix. 25) and “Thou wilt purify me with hyssop and I shall be clean” (Ps. li. 9) show familiarity with the laws of the Pentateuch. Sabbath and sacrifices are frequently mentioned. Critics, however, assert that certain laws seem to have been unknown or out of practice in the period of the Judges and the Kings. There is, e.g., a perfect silence as to the celebration of “the Day of Blowing the shofar” and “the Day of Atonement,” even where such mention is suggested by the context, as Kings viii. 65, 66, and Nehemiah viii. But the inspired historians preferred to describe the celebration of those festivals that had been neglected, or those that were also of national and political importance by concentrating the mass of the people in the capital; such festivals were Passover and Tabernacles. The Day of Blowing the shofar and the Day of Atonement were set aside for quiet, private devotion and meditation, the additional service in the Temple being in the hands of the priests, and the observation of these days as holy days in accordance with the Law was a matter of course, and was not considered by the authors as a memorable event that required special notice. One of the prophecies of Isaiah (chap, lviii.) seems to have reference to the Day of Atonement. That in the days of the Judges, when “every man did what was right in his eyes,” and during the reign of wicked kings many laws were ignored or broken is not at all surprising. When the sacrifices offered up by Samuel and Solomon are adduced as a proof that the Law, which only allows priests to sacrifice, was not known in those days, the argument is based on a misinterpretation of the Biblical text. When laymen brought sacrifices, the priests performed the service for them; the principal thing to be mentioned was in whose name or in whose presence the sacrifice was brought; it was unnecessary to state that the priests had to sprinkle the blood and to burn certain portions upon the altar; no one doubted it.