Being Christian is not the result of an ethical choice or a lofty idea, but the encounter with an event, a person, which gives life a new horizon and a decisive direction. Saint John’s Gospel describes that event in these words: “God so loved the world that he gave his only Son, that whoever believes in him should … have eternal life” (3:16). In acknowledging the centrality of love, Christian faith has retained the core of Israel’s faith, while at the same time giving it new depth and breadth. The