The ingauration of the Temple of Israel by  King Solomon was 7 days long. In fact, most temples of the ancient world we ceremoniously seven days long or longer (when officilally dedicated) and often represented the place where the gods dwelt. The seat of most governments also would have been within the Temple construct. Time on the other hand, was not made by the hands of men. Perhaps Moses is talking about time and a Temple inauguration in a place called Eden?. Consider the following by Ard Louis

https://biologos.org/resources/interpreting-genesis-with-ard-louis