Rudyard Kipling - The King's Ankus

These are the Four that are never content, that have never be
filled since the Dews began--
Jacala's mouth, and the glut of the Kite, and the hands of the
Ape, and the Eyes of Man.

Rudyard Kipling

http://www.poemhunter.com/poem/the-king-s-ankus/