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.

V:

5598. 'And our generation' means regarding the truths of faith there. This is clear from the meaning of 'generation' as the birth of truth from good or faith from charity, dealt with in 1145, 1255, 4070, 4668. The reason 'generation' has this meaning in the internal sense is that in heaven no other kind of birth is meant than what is called regeneration, which is effected by means of the truth of faith and the good of charity. By this kind of generation or birth the children of men become the children of the Lord; these are they who are called 'the born of God' in John 1:13. The variations that exist in the offspring of good from truth and truth from good within that kind of generation are what determine the brotherly or blood relationships and the relationships by marriage that exist in heaven.

[2] In heaven unending variations exist; but those variations are effected by the Lord in such a way that they resemble families in which there are brothers, sisters, sons-in-law, daughters-in-law, grandsons, granddaughters, and so on. In general however all are organized into the kind of form that makes one united whole. They are like the variations within the human body, in which no one member is exactly the same as any other; indeed no one part within any member is the same as any other part. Even so, all those varying parts are organized into the kind of form in which they act as a single whole, and each fits in directly or remotely with the activity of another. Seeing a form such as this in the human being, one may deduce what the form must be like in heaven, with which there is a correspondence - a most perfect one - of everything in the human being.