St. Matthew 16: 16-18

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.