This week we begin reading the Book of Leviticus, the third book of the Torah. It discusses the laws of animal and meal sacrifices in the Tabernacle and the Temple. Chapter 4 teaches the laws of sin offerings, the atonement sacrifice for negligent violations of Biblical prohibitions. The chapter covers details of those offerings and lists the categories of people who must bring the sacrifices.
Chapter 4 mentions, as one class, the highest officials of the Jewish people. Verse 3 cites “the anointed priest.” This refers to the High Priest, whose investiture (until the last decades of the First Temple) included anointment. Verse 13 lists “the Nation” collectively sinning negligently. Rashi interprets the passage to refer to a Sanhedrin (High Court) that, through negligent ignorance of the law, issued an erroneous ruling. The court led the people astray.