Leviathan from the Book of Job (41: 1-5)

Can you draw out Leviathan with a fish-hook,
  or press down its tongue with a cord?
      Can you put a rope in its nose,
      or pierce its jaw with a hook?
Will it make many supplications to you?
    Will it speak soft words to you?
    Will it make a covenant with you
  to be taken as your servant for ever?
    Will you play with it as with a bird,
  or will you put it on a leash for your girls?

Job 41.1-5