Twenty Second Sunday in Ordinary Time (Year A) Jer 20.7-9; Ps 62; Rom 12.1-2; Mt 16.21-27 What shall a man give in return for his life? Today's gospel follows straight on from last week's but is in marked contrast to that earlier passage. Last week, Jesus said to Peter, "Blessed are you, Simon son of Jonah...You are Peter, and on this rock I will build my church." Today we hear Christ saying to Peter, "Get behind me, Satan." Why the change? What has happened? In the first place, Christ had commended Peter for his inspired act of faith, "You are the Christ, the Son of the living God." This was, of course, absolutely true, but it rapidly became clear that Peter did not fully understand the meaning of his own words. Peter recognised Jesus as the Son of God, the Messiah - but he did not really know what this meant. Today, we hear Our Lord explaining the reality of what it was to be the Christ: 'From that ti...