Perhaps these words, “You are Peter and on this rock, I build my Church” are best known by Catholics. It gives us that sense of security that Christ is with us. We know in the Eucharist that He is with us according to the promise that He made. But when He spoke to Peter, so many hundreds of years ago, He gives us the conviction, the certainty that He continues to speak to us even today, through the one whom we call His vicar. Our Lord had taken His Disciples away from Judea, from the region where the Jews were highly influential.