How do we know Christ fulfills the Old Testament prophecies?

In the blessings pronounced by Jacob over his sons, we see dual meanings — immediate historical references and profound prophetic insights about Christ. For instance, the blessing given to Zebulun signifies rest and safety, which are realized in Christ as believers find their haven in Him. Additionally, the blessings to Issachar and Dan reflect Christ's role as a servant and judge, respectively. The fulfillment of such prophecies confirms that Christ is the intended subject of the scriptures, showcasing His centrality in God’s redemptive plan.