12 Then they understood that he was not saying that they should beware of the leaven of bread, but of the doctrine of the Pharisees and the Sadducees.
13 Then Jesus went into parts of Caesarea Philippi. And he questioned his disciples, saying, "Who do men say that the Son of man is?"
14 And they said, "Some say John the Baptist, and others say Elijah, still others say Jeremiah or one of the prophets."
15 Jesus said to them, "But who do you say that I am?"
16 Simon Peter responded by saying, "You are the Christ, the Son of the living God."
17 And in response, Jesus said to him: "Blessed are you, Simon son of Jonah. For flesh and blood has not revealed this to you, but my Father, who is in heaven.
18 And I say to you, that you are Peter, and upon this rock I will build my Church, and the gates of Hell shall not prevail against it.