An artist, seeking to depict on canvas the meaning of evangelism, painted a storm at sea. Black clouds filled the sky. Illuminated by a flash of lightning, a little boat could be seen disintegrating under the pounding of the ocean. People were struggling in the swirling waters, their anguished faces crying out for help. The only glimmer of hope appeared in the foreground of the painting, where a large rock protruded out of the water. There, clutching desperately with both hands, was one lone se…