156. The spirits of that world are to be seen up above on a level with the head, towards the right. All spirits can be told apart by their position relative to the human body. This happens because the whole of heaven corresponds in every part to a human being.# The spirits remain at this level and distance, because their correspondence in not with a person's exteriors, but his interiors. They act upon the left knee, a little above and below the joint, imparting a kind of very noticeable vibration. This is a sign that they correspond to the linking of natural and celestial elements. # Heaven has a correspondence to the Lord, and a human being has in every detail a correspondence to heaven, so that in the Lord's eyes heaven is a man on the grand scale, and may be called the Grand Man (AC 2996, 2998, 3624-49 [original adds 3636-43], 3741-5, 4625). The whole subject of the correspondence of man and all his parts to the Grand Man who is heaven has been described from experience (AC 3021, 3624-49, 3741-50 [3741 in original], 3883-96, 4039-55 [4051 in original], 4218-28, 4318-31, 4403-21, 4523 [4527 in original]-33, 4622-33, 4652-60, 4791-4805, 4931-53, 5050-61, 5171-89, 5377-96, 5552-73, 5711-27, 10030).