Bearing in mind the Jewish sabbath is Saturday, humans were pushed to production on a Friday.
@Nickiquote this has always confused me. Why would the All-Mighty need six days to build reality?! And why would the All-Mighty need to rest?! And isn't it curious that He only created the the sun and the moon on the fourth day but the seven days week seems to be so cleverly tuned to the moon cycles? I smell a fish in this story.
@Disputatore You shouldn’t be smelling a fish before day 4.
@Nickiquote actually, on day 6, which was when humans and land animals were created.