How do we know Christ is the key to understanding Scripture?

The understanding of Holy Scripture hinges on recognizing Jesus Christ as the key to its interpretation. In Luke 24:27, we see Jesus explaining to His disciples all things concerning Himself that were written in the law and the prophets. This signifies that without understanding who Christ is and His work, one cannot truly grasp the essence of the Scriptures. The ability to see Christ throughout the entire biblical narrative is imparted through the Holy Spirit, who opens the eyes of believers to discern the truth revealed in the Word.