Who Invented the 7-Day Week? Uncovering Its Ancient Origins

Discover the origins of the 7-day week created by Babylonians and why they chose this sacred number.

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The first 7-day week was created by the Babylonians around 4,000 years ago. They believed the number seven was sacred and based their calendar on the seven celestial bodies they could observe: the Sun, the Moon, Mars, Mercury, Jupiter, Venus, and Saturn.

FAQs & Answers

  1. What is the significance of the number seven? The number seven is considered sacred, linked to various celestial bodies and religious beliefs throughout history.
  2. How does the Babylonian calendar differ from modern calendars? The Babylonian calendar was lunisolar and included months that corresponded to lunar cycles, while modern calendars are primarily solar.
  3. When did the 7-day week become widely accepted? The 7-day week became widely accepted with the spread of Judeo-Christian traditions and the Roman Empire's adoption of it.
  4. Are there other cultures that have different week lengths? Yes, some cultures historically used different week lengths, such as the ancient Egyptians, who had a 10-day week.