Childless in old age, Abraham believed God’s promise of a son. His wife initially laughed at the idea but later gave birth to Isaac. A leper approached Jesus, hoping that the Lord would desire to cure him. A centurion, accustomed to issuing orders to soldiers under his command, trusted in Jesus’ authority to heal a paralyzed servant by just saying the word. The Son of God worked the miracles. Peter experienced miracles worked through him and for him. Recalling that Jesus entrusted Peter with keys to the Kingdom of heaven, how do we use the faith unlocked in us to help others believe?