All who have been prepared for heaven (which is done in the world of spirits, which is intermediate between heaven and hell), when the time is completed wish for heaven with great longing; and soon their eyes are opened and they see a path leading to some society in heaven; they take this path and ascend, and in the ascent there is a gate and a keeper there. He opens the gate, and they enter in through it. Then an examiner meets them, who tells them from the president to enter still further and to look about and see whether there are houses anywhere which they recognize as their own, for there is a new house for every novitiate angel. If they find one they so report and remain there. But if they do not find one they return and say that they have not seen any. And then an examination is made by a certain wise one there whether the light that is in them harmonizes with that in the society, and especially whether the heat does; for the light of heaven in its essence is Divine truth, and the heat of heaven in its essence is good, both going forth from the Lord there as a sun. If there is in them a light and a heat different from the light and heat of that society, that is, a different kind of good and truth, they are not received. Therefore they leave that place, and through ways opened between the societies in heaven they pass on; and this they do until they find a society perfectly harmonious with their affections, and this becomes their abode forever. For they are then among their own, just as if among relatives and friends whom they love from the heart, because they are in like affections; and there they are in their life's happiness, and in the joy of their whole bosom from peace of mind, for in the light and heat of heaven there is ineffable delight, which is shared. Thus it happens with those who are becoming angels. [2] And yet those who are in evils and falsities may ascend to heaven by permission; but when they enter they begin to catch their breath and to breathe with difficulty; and presently their sight grows dim, their understanding is darkened, they cease to think, a kind of oblivion hovers before their eyes, and so they stand like stocks. Then the heart begins to throb, the chest to be oppressed, the mind is seized with anguish, and their distress increases more and more; and in this state they writhe like serpents brought near a fire, so that they roll themselves away, and by a steep descent which then appears, they cast themselves down, and do not rest until they are in hell among their like, where they can draw breath and where their hearts beat freely. After this they hate heaven, reject truth, and in heart blaspheme the Lord, believing that their pains and torments in heaven were from Him. [3] From these few things it can be seen what the lot is of those who have no regard for the truths of faith, which nevertheless constitute the light in which the angels of heaven are, and who have no regard for the goods of love and charity, which nevertheless constitute the heat of life in which the angels of heaven are; and it will also be seen therefrom, how greatly those err who believe that anyone may enjoy heavenly happiness if only he is admitted into heaven. For it is the belief of the present day, that to be received into heaven is a matter of mercy only and that a man's reception into heaven is like entering a house in the world where there is a wedding, and being admitted at once into its joys and festivities. But let it be understood that in the spiritual world there is a sharing of the love's affections and the thoughts arising from them, since man is then a spirit, and the life of the spirit is the love's affection and its thought; also that homogeneous affection conjoins while heterogeneous affection separates, and both to a devil in heaven and to an angel in hell heterogeneity is torture; and for this reason they are separated in strict accordance with the diversities, varieties, and differences of the affections pertaining to the love.