The Writings offer a tremendous amount of material on angels. The book "Heaven and Hell" offers detailed discussions as it describes heaven; "Conjugial Love" has much to say about marriage and romantic love in heaven; "Divine Love and Wisdom" offers insight into how angels in their nature reflect the nature of the Lord. So we'll offer some basics here and recommend those books to those who want more detail.

(References: Divine Love and Wisdom 231; Divine Providence 60-67)

Basically, the Writings say that if people in this life open themselves to the Lord, follow the Lord's teachings and let the Lord change their selfish desires into generous loves, they will go to heaven as angels after they die. If they don't, and instead embrace their selfishness, they will go to hell as evil spirits. The Writings also say that this is the only source of angels and evil spirits - they were all once people. There is no separately created race of angels, no fallen angel Lucifer who is now the Devil; that belief is based solely on a few lines of misinterpreted scripture.

This makes sense if you look at it logically. If the Lord could create beings that would live in love and harmony with him with no possibility of evil, why would He have bothered with us? Why not just make more of them? The fact is, such beings would not have any choice in their actions, making them no better than animals. And ultimately, if they were purely good then they would really just be extensions of the Lord, so in loving them He would be loving Himself. The reverse is true of the idea of Satan or "the" Devil. The Lord creates us from love so that he can love us, bring us to heaven and make us happy. For Satan to exist, the Lord would have had to create him, and it would be contrary to His essence to create something that was not intended for heaven, for joy, and for union with the Lord.

So angels were once people, who got to be angels by embracing the idea of being good and followed the Lord's teachings as best they could. The Writings make it clear these people can come from anywhere, from any religious background. Some churches may have doctrine that is closer to the truth than others, but the point of any religion is for people to desire to be good and try to be good using the tools they have.

When those people die, they go first to a place called the "world of spirits." There everyone who has recently died can learn about the Lord and spiritual life and prepare for heaven. There also, people's inner affections start showing on the surface; those who are ultimately evil start losing the ability to cover it up, and the love starts shining through for those who are ultimately good. As this continues and as people learn more, they naturally start congregating with others who have similar loves. This way evil people eventually take themselves to hell, where they can be with others who share their evil. Good people, on the other hand, can be prepared for heaven.

Two important things have to happen for us to truly enter fully into heaven. First, the Lord will push aside our remaining evil desires, so they cannot hurt us or tempt us anymore; angels are in a marvelous state of peace, with no active evil to trouble them. Second, we will each be led by the Lord to the perfect married partner, the one whose soul matches ours, the one we can love blissfully to eternity. All angels are married, because the marriage of a man and a woman represents the marriage of love and wisdom in the Lord, and also the marriage of the desire for good and understanding of truth in each of us. Because of this, we can only fully receive and return the Lord's love as married partners, and heaven is suffused with the sphere of marriage and the love of marriage.

The angelic couples will find their way to communities of other angels whose loves match their own, people with whom they can share the deepest friendships imaginable. They will have houses which reflect the character of their loves, and will be given work to do that springs from their loves and fills them with joy. Beyond that, their lives are much as life might be in this world, though free of sickness and aging and boredom and conflict. They have bodies that are human in form - no wings! - but a beauty in face and form that reflects the good loves they have inside. They eat and drink and laugh and sleep and have parties and games; all filled with the delight of mutual love.

The Writings tell us the work angels do is varied far beyond what we can imagine, though they only describe a few aspects. Among other things, angels care for people in this life, passing on to them true ideas and desires for good from the Lord. They also teach those in the World of Spirits, greet those who have just died, raise those who died as children, keep order in hell and do many other things.

We would finally note that there are three degrees of angelic life, based on the loves people embraced in this life. The first, lowest heaven, called the "natural heaven," is filled by those who are in the love of service. Angels there love to do what's right because they know it is right. The second, middle heaven, called the spiritual heaven, is filled by those who are in the love of the neighbor. Angels there love to engage their minds with spiritual questions to gain an ever-deeper understanding of how to be loving to one another. The third, highest heaven, known as celestial, is filled with those who are in love of the Lord Himself. From that love they have such innocence that they look like children, and they instantly perceive what is true, in all its variety, from the light of that love.

(References: Apocalypse Revealed 818; Arcana Coelestia 228-233, 454, 1802, 2551, 2572 [3-4], 5470, 6872 [2-3], 8747, 9503 [1-3], 9814 [2], 10604 [2-4]; Conjugial Love 44 [6-10], 52; Divine Love and Wisdom 19, 63, 71, 115, 116, 202, Divine Love and Wisdom 321, 322, 334; Heaven and Hell 75, 133, 266, 267, 304, 311, 415)

269. Words are not adequate to describe the quality of angels' wisdom - it can be suggested only by some generalizations. Angels can express in a single word what we cannot express in a thousand words. Further, in a single angelic word there are countless things that are beyond the capacity of human words to convey. In the details of angelic speech there are actually treasures of wisdom in unbroken connection, utterly beyond the reach of human knowledge. Then too, what angels cannot evoke with the words of their language they fill in with the sound, which embodies their sensitivity to the proper arrangement of things; for as already noted (236, 241), they express their affections through the sounds and the concepts derived from their affections through the words. This is why the things that people have heard in heaven are called ineffable.

Angels can also state completely in a few words the details that are written in a whole volume, giving each word something that raises it toward a deeper wisdom. Their language by nature agrees with their affections, and every word agrees with their concepts. The words actually vary in infinite shadings depending on the way they express in sequence things that are simultaneous in their thought.

[2] The more inward angels can even tell a speaker's whole life from the tone of voice and a few words. From the way the sound is differentiated by concepts into words, they actually perceive the speaker's ruling love, in which, so to speak, the very details of life are engraved. ¹

We can see from all this what angels' wisdom is like. Relative to our wisdom, it is on the order of ten thousands to one. It is like the ratio between the motor energies of the body, which are countless, to some act that results from them, which to our senses seems like a single event. Or it is like the thousands of things we see through a perfect microscope compared to the one fuzzy thing we see with the naked eye.

[3] I should also like to illustrate the matter with one example. An angel, out of his wisdom, described the process of regeneration and presented mysteries about it in their proper sequence, amounting to a hundred. He filled out each single mystery with concepts containing even deeper mysteries, and did this from beginning to end, explaining how the spiritual person is conceived anew; is carried in the womb, so to speak; is born; matures; and is gradually perfected. He said that he could multiply the number of mysteries into the thousands, and that the things he was talking about involved only the regeneration of the outer person. There were countless more about the regeneration of the inner person.

This and other things of the same sort that I have heard from angels have shown me how much wisdom they have and how much ignorance we have by comparison, with hardly any knowledge of what regeneration is and no awareness of a single step when we are being regenerated.

Footnotes:

3796. 'And so it was, when Jacob saw Rachel the daughter of Laban his mother's brother' means an acknowledgement of the affection for that truth as to its origin. This is clear from the meaning of 'seeing' here as acknowledging, as is evident from the train of thought, and from the representation of 'Rachel' as the affection for interior truth, dealt with above in 3793. The expression 'the daughter of Laban his mother's brother' embodies the origin of that affection; that is to say, it came from a parallel good which had been joined in a brotherly relationship to rational truth represented by 'Rebekah, Jacob's mother'.

[2] As regards affections for truth and good, genuine affections for truth and good which are perceived by a person all have a Divine origin since they come from the Lord. But as they come down they branch off into various and different streams where they form new origins for themselves. For as they flow into affections which are not genuine but spurious, and into affections for evil and falsity present with a person, so they become varied. Affections which often have a similar outward appearance to genuine ones present themselves, but these are nevertheless not genuine inwardly. The only way to establish their true identity is to discover the end they have in view. If that end is selfish or worldly those affections are not genuine. But if the end is the good of the neighbour, the good of the community, the good of the country, and more still if it is the good of the Church and the good of the Lord's kingdom, they are genuine, for in that case the Lord is their end, since the Lord is within those varieties of good.

[3] But it is the mark of someone wise to be aware of which ends are present in himself. Sometimes it does seem as though his ends are selfish when in fact they are not, for the human being is such that in everything he considers how it affects himself. This he does regularly and habitually. But if anyone wishes to know the ends he himself has in view he has merely to take note of his feeling of delight - whether it is on account of his receiving praise and glory, or whether it is on account of his performing some unselfish service. If it is the latter delight which he feels, genuine affection is present in him. He ought also to take note of the varying states he passes through, for those states cause his feelings to vary considerably. A person is able to find these things out in himself, but not in others, for the ends in view to anyone's affection are known to the Lord alone. This is why the Lord said,

Do not judge, lest you are judged; do not condemn, lest you are condemned. Luke 6:37.

For a thousand people may apparently share the same affection for truth and goodness, and yet the affection in each of them may have a different origin, that is, each may have a different end in view.

[4] The reason the end makes the affection what it is - that is to say, genuine, spurious, or false - is that the end is the person's actual life. Indeed a person has as his end in view that which constitutes his life, or what amounts to the same, his love. When the good of the neighbour, the common good, the good of the Church and of the Lord's kingdom is the end in view, a person's soul is in the Lord's kingdom and so abides with the Lord. For the Lord's kingdom is nothing else than a kingdom of ends and purposes directed towards the good of the human race, 3645. Angels themselves present with a person are nowhere else than within his ends in view. To the extent that someone's end in view is such as that which exists in the Lord's kingdom, angels take delight in him and join themselves to him as a brother. But to the extent a person's end is himself, angels depart and evil spirits from hell draw near, for in hell no other end in view reigns. From these considerations one may see how important it is to find out and to know where one's affections originate; these can be known from nothing else than one's end in view.