God reveals things to us in His Word. Those who fear the Lord listen and those who fear the Lord spake one to another. The key passage of this message is:
Matthew 16:13-18: (13) When Jesus came into the coasts of Caesarea Philippi, he asked his disciples, saying, Whom do men say that I the Son of man am? (14) And they said, Some say that thou art John the Baptist: some, Elias; and others, Jeremias, or one of the prophets. (15) He saith unto them, But whom say ye that I am? (16) And Simon Peter answered and said, Thou art the Christ, the Son of the living God. (17) And Jesus answered and said unto him, Blessed art thou, Simon Barjona: for flesh and blood hath not revealed it unto thee, but my Father which is in heaven. (18) And I say also unto thee, That thou art Peter, and upon this rock I will build my church; and the gates of hell shall not prevail against it.