Why is the eternal priesthood of Christ significant?

The eternal priesthood of Christ is significant because it guarantees that He perpetually intercedes for His people. Unlike the Levitical priests whose service ended with death, Christ's priesthood, as described in Hebrews 7, is unchangeable and everlasting. The Father swore an oath that Jesus is a priest forever, reflecting His unique role in mediating God's grace to humanity. This ongoing intercession comforts believers, assuring us that our relationship with God is secure due to Christ's perfect sacrifice. His continual presence in the heavenly realms underscores the completeness of our salvation and the covenant promises fulfilled in Him.