The name Jesus defines an historical occurence and marks the point where the unknown world cuts the known world... as Christ Jesus is the plane which lies beyond our comprehension. The plane which is known to us, He intersects vertically, from above. Within history Jesus as the Christ can be understood only as Problem or Myth. As the Christ He brings the world of the Father. But we who stand in this concrete world know nothing, and are incapable of knowing anything, of that other world. The Resurrection from the dead is, however, the transformation: the establishing or declaration of that point from above, and the corresponding discerning of it below.

The Epistle to the Romans (1918; 1921)