<P> Friedrich Delitzsch and others suggested that the seven - day week being approximately a quarter of a lunation is the implicit astronomical origin of the seven - day week , and indeed the Babylonian calendar used intercalary days to synchronize the last week of a month with the new moon . According to this theory , the Jewish week was adopted from the Babylonians while removing the moon - dependency . </P>
<P> Friedrich Delitzsch and others suggested that the seven - day week being approximately a quarter of a lunation is the implicit astronomical origin of the seven - day week , and indeed the Babylonian calendar used intercalary days to synchronize the last week of a month with the new moon . According to this theory , the Jewish week was adopted from the Babylonians while removing the moon - dependency . </P>
where did the 7 days of the week come from
where did the 7 days of the week come from
the seven - day week being approximately a quarter of a lunation is the implicit astronomical origin of the seven - day week
the seven - day week being approximately a quarter of a lunation is the implicit astronomical origin of the seven - day week