Possible Clues:

• One with a whale of a story?
• One who brings bad luck on entering uplifting pilgrimage
• On entering agreement with German, finally scotch jinx
• Prophet - bringer of bad luck
• Person believed to bring bad luck
• One with a fish story?
• One who brings bad luck, like Hebrew prophet.
• In Old Testament, he was swallowed by a great fish
• Cause of whale indigestion?
• Preacher in Nineveh