Why did God tell Moses to make the length and the breadth and the height of the Most Holy Place equal? And why the length and the breadth and the height of Jerusalem, coming down out of heaven, also are equal?

The fact that the curtain of the temple was torn in two after the death of Christ and the Most Holy Place was revealed, and the fact that Eve appeared after Adam's body was torn were to inform us of Jerusalem Heavenly Mother, the reality of the Most Holy Place.