3744. From all this it is now evident what is the nature of heaven, and from what ground heaven is called the Grand Man; that is to say, the varieties as regards the life of good and truth therein are innumerable, and are in accordance with the reception of life from the Lord. These varieties have a relation to each other altogether similar to that which subsists between the organs, members, and viscera in man, all of which are forms in perpetual variety recipient of life from their soul, or rather through their soul from the Lord; and yet notwithstanding they are in such variety, they together constitute one man.