Why is the concept of Jesus being our High Priest important for Christians?

The concept of Jesus as our High Priest is foundational to the Christian faith because it signifies that Christ acts as the mediator who reconciles us with God. Hebrews 2:17 specifically notes that He was made like us, taking on our human nature in order to be a merciful and faithful High Priest. He fulfills the requirements of the law on our behalf and makes atonement for our sins through His sacrificial death. This assures believers that they have direct access to God through Him, as He intercedes for us, underscoring the importance of His role in our salvation and ongoing relationship with the Father.