If you are reading my posts on Leviticus up to now please also read the Letter to the Hebrews. It explains much better than I can what Leviticus is all about. The foundations of understanding all of Leviticus are there especially from Chap. 7 v. 26 through to the end of Chap. 10.
These foundations are:
1. There is no need for the sacrifices of Leviticus now since Jesus has offered up Himself as the perfect sacrifice once for all (Hebrews 7:27; 9:11-15, 24-28; 10:10-18)
2. The place of most significance where the blood of Jesus was sprinkled was not the physical place outside the old walls of Jerusalem. The significant real place that Jesus’ blood was sprinkled was the true tabernacle in heaven of which the one described in Exodus and Leviticus is but a copy (Hebrews 8:2, 5; 9:11, 23, 24).