Leviticus 4:10

¹⁰ As it was taken off from the bullock of the sacrifice of peace offerings: and the priest shall burn them upon the altar of the burnt offering.

Blood of the Lamb

In Revelation 5:9, this signifies divine truth from the divine good of the Divine Love. (Apocalypse Revealed 379) This also signifies divine truth proceeding from the Lord and man's reception of it. (Apocalypse Explained 329)