The Code of Hammurabi is one of the earliest known examples of human laws being defined and written down in an orderly way. Little is known about Hammurabi himself; he ruled Babylon nearly four millennia ago, from roughly 1792-1750 B.C. The code has 282 entries covering all sorts of civil interactions, from inheritance to theft to slave ownership. Some of the laws are general (anyone caught committing a robbery shall be put to death) and others quite specific ("If any one hire an ox-driver, he shall pay him six gur of corn per year"). The code's best-known dictum is "If a man put out the eye of another man, his eye shall be put out" -- commonly quoted as "An eye for an eye."