Matthew 16:18-20

And I also say to you that you are Peter, and on this rock I will build my church, and the gates of Hades will not overpower it. I will give you the keys of the kingdom of heaven, and whatever you bind on earth will have been bound in heaven, and whatever you loose on earth will have been loosed in heaven.” Then he gave the disciples orders to tell no one that he was the Messiah.