All of Scripture points to Jesus

All Scripture points to His death. From Adam and Eve we are taught that sacrificial death of an innocent provides covering for the guilty. From Abel we are taught that death, sacrificial death, is the only way to please God. From Abraham we are taught that the proper sacrifice will be provided by God Himself.

From the Passover we are taught that the sacrifice must be an unblemished sacrifice, and from the centrality of all the sacrifices in the entire sacrificial system of the Old Testament, we are taught also that there has never been a final satisfactory sacrifice; that’s why they go on year after year after year after year until the sacrifice of God’s Lamb who takes away the sin of the world.

https://www.gty.org/library/sermons-library/42-268