Hekiganroku - Case 62: Unmon's "One Treasure"

Unmon, instructing the assembly, said, 
  "'Within heaven and earth, in the midst of the universe, there is one
   treasure hidden in a body.' [1] You take up the lantern and go to the
   Buddha Hall; you take the temple gate and put it on the lantern."

[1]: A sentence from the Hozoron by Monk Jo (?-414).