Gottesbeweis
The final book contract that Hegel signed in the year that he died, 1831, was for a book entitled, "Lectures on the Proofs of the Existence of God." Hegel died before finishing the book. It was to have three sections: (1) The Cosmological Argument; (2) The Teleological Argument; and (3) the Ontological Argument. Hegel died before beginning sections 2 and 3. His work is published today as incomplete, with only part of his Cosmological Argument intact.