Matthew 16: 15-19 – He (Jesus) said to them, “But who do you say that I am?” Simon Peter replied, “You are the Christ, the Son of the living God.” And Jesus answered him, “Blessed are you, Simon Bar-Jona! For flesh and blood has not revealed this to you, but my Father who is in heaven. And I tell you, you are Peter, and on this rock I will build my church, and the powers of death shall not prevail against it. I will give you the keys of the kingdom of heaven, and whatever you bind on earth shall be bound in heaven, and whatever you loose on earth shall be loosed in heaven.”
Matthew 14:27 – At once Jesus spoke to them, “Take courage, it is I; do not be afraid.” Matthew 14:30 – Peter got out of the boat and began to walk on the water toward Jesus. But when he saw how strong the wind was he became frightened; and, beginning to sink, he cried out, “Lord save me!” Matthew 14: 32 – Those who were in the boat did him homage, saying, “Truly, you are the Son of God.”