Prophets fail: Their message goes too much against general opinion and the comfortable habits of life. It is only through failure that their word becomes efficacious. This failure of the Prophets is an obscure question mark hanging over the whole history of Israel, and in a certain way it constantly recurs in the history of humanity. Above all, it is also again and again the destiny of Jesus Christ: He ends up on the Cross. But that very Cross is the source of great fruitfulness.