Numbers 8 is very short, but there’s a lot of meat in here to digest. This chapter details the dedication of the Levites for service to the Tabernacle. The Levites were exchanged in place of the first-born sons of all Israel, and they were appointed to serve the High Priest and assist him in running the Tabernacle. The Torah is a picture showing us how God runs His kingdom.
The throne of the Kingdom of God is the “mercy seat.” That is the seat of His power. Aaron enters into God’s presence once a year (Yom haKippurim, the Day of Atonement), but he has to enter in with a spoon of burning incense. Without it, Aaron would have died. Our High Priest, Yeshua, entered the most holy place without the incense. He tore the veil, entered in and died.