There is a name for it I just don't remember it. Often in scriptures a physical description is given to describe a spiritual attribute of God. As God rested, His eyes goes to and fro among the earth, creation is His finger work, the arms of God, He got the whole world in His hands,etc.Doesn't explain why God would need rest. Which was my question. Jesus sitting down at the right hand is not the same as God needing a break to rest. I understand that the writers of the Bible really digged the number 7 and had something special in mind for that day, but they didn't expect people to question what they wrote, so they weren't being the most vigilant in making the story consistent.
So, why did God need to rest the 7th day?