405. Almost all the people who arrive in the other life think that hell is the same for everyone and that heaven is the same for everyone, when in fact there are infinite variations and differences in each. Hell is never the same for any two people, nor is heaven. In the same way, no one of us, no spirit, and no angel is ever exactly like any other, even facially. When I even thought about two identical or equal beings, the angels were aghast. They said that every unity is formed by a harmonious agreement of many constituents and that the nature of the unity depends on the nature of the agreement. This is how every community of heaven forms a unity and how all the communities form a single heaven, which is accomplished solely by the Lord, by means of love. ¹

Useful activities in the heavens occur in similar variety and diversity. The function of one individual is never exactly the same as that of any other, so the delight of one is never the same as another's. Not only that, the delights of each function are countless, and these countless delights are equally varied, yet they are united in a design that enables them to focus on each other as do the functions of the individual members and organs and viscera in the human body; or even more, like the functions of every vessel and fiber in those members and organs and viscera. These are all interconnected in such a way that they focus on what they can contribute to the other and therefore to all, with all mindful of the individual members. They act as one because of this regard for the whole and for the individual.

Footnotes:

269. And there was a rainbow round about the throne in aspect like unto an emerald. That this signifies the appearance of Divine truth in the heavens surrounding the Lord is evident from the signification of a rainbow in aspect like unto an emerald, as denoting the appearance of Divine truth in its circumference; for a rainbow round about the throne signifies Divine truth around it, and in aspect signifies appearance. The reason why the appearance of the rainbow was like that of an emerald, is that it indicated the Last Judgment, for the colour of this stone is green, and green signifies truth obscured. Divine truth in its splendour appears either of a sky-colour, or of various colours disposed in beautiful order, as those of the rainbow; but when it is obscured it appears of the colour of an emerald. The heaven which is called the former heaven was that on which judgment was to be executed, and which was about to perish (see Apoc. 21:1) which caused the obscurity. This is why mention is made of a rainbow, and its aspect like that of an emerald. The reason why the rainbow signifies Divine truth in the heavens in its order, and thence in its beauty, is that there are infinite varieties of truth from good in the heavens; and when they are represented by colours, they present the appearance of a beautiful rainbow. This is why the rainbow was made a sign of the covenant after the flood (Genesis 9:12-17). (That there are infinite varieties in the heavens may be seen in the work, Heaven and Hell 56, 405, 418, 486, and in the small work, The Last Judgment 13; and in Arcana Coelestia 684, 690, 3744, 5598, 7236, 7833, 7836, 9002. That colours in heaven appear from the light there, and that they are its modifications and variegations, n. 1042, 1043, 1053, 1624, 3993, 4530, 4742, 4922; and that the colours appear various according to the varieties of the states of truth from good, and thence of intelligence and wisdom, n. 4530, 4677, 4922, 9466. That rainbows appear in heaven, and whence and what they are, n. 1042, 1043, 1623, 1624, 1625.)