Leviticus can also be called “The Book of the Law of the Priests” as it contains very little historical matter, concerning itself with priestly legislation and the practice of the Law among the people. Much importance is placed upon Israel’s separation from all heathen influences so that the nation may retain its religious purity.

Leviticus 4

4:6 And the priest shall dip his finger in the blood, and sprinkle of the blood seven times before the LORD, before the veil of the sanctuary.