Heaven is due to Christ by virtue of His victory. Sent to battle the devil, Christ overcame him and thus merited exaltation above all. As He says in Revelation: “I also have overcome and am set down with my Father on His throne.”
Christ’s Passion, death, and burial under Pontius Pilate fulfilled prophecy and redeemed humanity. He suffered voluntarily to conquer sin and death, forming the foundation of Christian faith and demonstrating God’s love.
Mary’s Heart was opened with “Woman, behold your son,” united with Christ’s pierced Heart, both moved by the same love for humanity, fulfilled in His sacrifice on the Cross.