"The broad category of moral conduct has been codified throughout the history of Buddhism, beginning in the Buddha’s time, into five precepts for conduct. The number of precepts for the behavior if monks has run into the hundreds in some sects. For laypeople, the Theravada tradition has five precepts. These five precepts have common elements with most moral conducts in the other major traditions. Some aspects, especially the precept to refrain from taking life, have been a continuing focus of attention throughout the history of Buddhism."
January 1, 1970
https://en.wikiquote.org/wiki/Five_precepts