In New Christian thought, “charity” has a significantly different meaning than in the common modern English definition. In Swedenborg's works "charity" is usually the English rendering of the Latin word "caritas", which is also the root of the verb “to care.” If we think of “charity” as “a state of caring,” we can start seeing what Swedenborg was trying to convey.

“Caring” does not necessarily have to be emotional. You can take care of someone you don’t like, you can take care of business or errands or duties that have little or no emotional content. Swedenborg would call these “acts of charity,” things done from a desire to be a good person. But the idea of “caring” can elevate, too: When you care about someone it involves real affection, and to care about an idea or mission implies a deep commitment - it is a feeling, an emotional state. The ultimate state of “caring,” of course, would be caring about all of humanity, wanting what’s best for everyone on the planet. This is what Swedenborg would call “true charity,” and it is marked by love - the love of others. Importantly, though, it can't be left as an abstraction; it needs to be grounded out in action.

Or as Swedenborg puts it in Arcana Coelestia 8033: “Charity is an inward affection consisting in a desire which springs from a person's heart to do good to the neighbour, which is the delight of his life.”

At all these levels, though, charity cannot act on its own. It needs tools.

Imagine, for instance, a young mother falling and breaking her leg. Her four-year-old might love her desperately, but cannot take care of her. A paramedic, meanwhile, might see her as just a case number, but will get her stabilized and delivered to a hospital. The difference, obviously, is knowledge. The paramedic has a bunch of tested, true ideas in her head that give her the capacity to care for the mother; the four-year-old does not.

That knowledge is actually part of what Swedenborg would call “faith,” though he’s referring to spiritual things rather than medical ones. In general, “faith” in Swedenborg’s works refers to not just belief in the Lord but also the things we accept as true because they come to us from the Lord and the Lord’s teachings. If we take them and apply them to life, we can do works of charity - we can use knowledge to take care of people and things, to actually do something good. For this reason, faith and charity are often linked in Swedenborgian theology.

And just like the idea of caring, these items of faith can elevate. “Thou shalt not murder” is a good low-level matter of faith, and should certainly be applied if we want to be charitable people. “Love thy neighbor as thyself” is a bit higher, a bit more internal, and will help us be charitable on a deeper level. The idea that by loving others we are loving the Lord will take us to a deeper place yet.

And perhaps most beautiful of all is what happens when we reach a state of true charity. If we work to be good because we want to serve the Lord, the Lord will eventually change our hearts, transforming us so that we delight in being good and delight in loving and helping others. At that stage the ideas of faith change from being the masters over our evil desires to being the servants of our good desires. From a loving desire to be good and serve others we will seek and use knowledge that lets us fulfill that mission.

(Referencat: Arcana Coelestia 809, 916 [2], 1798 [2-5], 1799 [3-4], 1994, 8120; Charity 11, 40, 56, 90, 199; The New Jerusalem and its Heavenly Doctrine 121; True Christian Religion 367, 377, 392, 425, 450, 453, 576)

120. FROM THE ARCANA COELESTIA.

They who do not know that all things in the universe have relation to truth and good, and to the conjunction of both, that anything may be produced, do not know that all things of the church have relation to faith and love, and to the conjunction of both, that the church may be with man (n. 7752-7762, 9186, 9224). All things in the universe, which are according to Divine order have relation to good and truth, and to their conjunction (n. 2452, 3166, 4390, 4409, 5232, 7256, 10122, 10555). Truths are of faith and goods are of love (n. 4352, 4997, 7178, 10367). This is the reason that good and truth have been treated of in this doctrine; wherefore from what has been adduced, it may be concluded respecting faith and love; and it may be known what their quality is when they are conjoined, and what it is when they are not conjoined, by putting love in the place of good, and faith in the place of truth, and making applications accordingly.

They who do not know that each and all things in man have relation to the understanding and will, and to the conjunction of both, in order that man may be man, do not know clearly that all things of the church have relation to faith and love, and to the conjunction of both, in order that the church may be with man (n. 2231, 7752-7754, 9224, 9995, 10122). Man has two faculties, one of which is called the understanding and the other the will (n. 641, 803, 3623, 3539). The understanding is designed for receiving truths, thus the things of faith; and the will for receiving goods, thus the things of love (n. 9300, 9930, 10064). This is the reason why the will and the understanding have been also treated of in this doctrine; for from what has been adduced, conclusions may be drawn respecting faith and love, and it may be known what their quality is when they are conjoined, and what it is when they are not conjoined, by thinking of love in the will, and faith in the understanding.

They who do not know that man has an internal and an external, or an internal and an external man, and that all things of heaven have relation to the internal man, and all things of the world to the external, and that their conjunction is like the conjunction of the spiritual world and the natural world, do not know what spiritual faith and spiritual love are (n. 4392, 5132, 8610). There is an internal and an external man, and the internal is the spiritual man, and the external the natural (n. 978, 1015, 4459, 6309, 9701-9709). Faith is so far spiritual, thus so far faith, as it is in the internal man; and love likewise (n. 1594, 3987, 8443). And so far as the truths which are of faith are loved, so far they become spiritual (n. 1594, 3987). This is the reason why the internal and the external man have been treated of, for from what has been adduced, conclusions may be drawn respecting faith and love, what their quality is when they are spiritual, and what when they are not spiritual; consequently how far they are of the church, and how far they are not of the church.

978. What the internal man is and what the external, few if any know nowadays. They imagine that these are one and the same, the chief reason being their belief that they do what is good and think what is true from their proprium; for the proprium carries such belief within itself. But the internal man is as different from the external as heaven from earth. When the learned as well as the unlearned reflect on the matter, they have no other concept of the internal man than of thought, seeing that it is something inward; and no other concept of the external man than of the body and its ability to perceive with the senses and to experience pleasure, seeing that it is something outward. But thought, which they imagine to belong to the internal man, does not in fact belong to the internal; for with the internal man resides nothing but goods and truths which are the Lord's, and in the interior man conscience has been implanted by the Lord. Even the evil, indeed the most evil, possess thought, and people who are devoid of conscience have it too. From this it is clear that man's thought belongs not to the internal man but to the external. And the fact that the body, and its ability to perceive with the senses and to experience pleasure, is not the external man is clear from the consideration that spirits likewise, who do not possess the [physical] body such as they had while living in the world, still have an external man.

[2] But what the internal man is and what the external nobody can possibly know unless he knows that in everyone there is a celestial and spiritual degree corresponding to the angelic heaven, a rational degree corresponding to the heaven of angelic spirits, and the interior sensory degree corresponding to the heaven of spirits. There are indeed three heavens, the same number as there are degrees with man. These heavens are quite distinct and separate from one another, which is why after death the person who has conscience is first of all in the heaven of spirits; after that he is raised by the Lord into the heaven of angelic spirits, and finally into the angelic heaven. This could not possibly take place if there were not the same number of heavens to which, and to the state of which, he is capable of corresponding. This has made clear to me what constitutes the internal man and what the external. Celestial and spiritual things form the internal man, rational things the inner or middle, and sensory things - not those of the body but those derived from bodily things - the external. And this applies not only to man but also to a spirit.

[3] Let me speak in terms used by the learned. These three are like end, cause, and effect. It is well known that no effect can possibly exist unless there is a cause, nor any cause unless there is an end. Effect, cause, and end are as distinct and separate from one another as exterior, interior, and inmost are. Strictly speaking the sensory man, that is, the one whose thought is based on sensory evidence, is the external man, while the spiritual and celestial man strictly speaking is the internal man. But the rational man comes in the middle between the two, and by way of this man - the rational - communication takes place between the internal man and the external. I know that few can grasp these ideas, the reason being that they live among, and think from, external things. This is why some equate themselves with animals and believe that when their bodies die they will be altogether dead. Yet it is when they die that they first start to live. In the next life people who are good lead first a sensory life in the world or heaven of spirits, then a more interior sensory life in the heaven of angelic spirits, and finally an inmostly sensory life in the angelic heaven. This latter or angelic life is the life of the internal man, about which hardly anything can be said that man is capable of grasping.

[4] The regenerate can know of the existence of that internal life only if they reflect on the nature of good and truth and of conflict. Actually that life is the Lord's life with man, for the Lord by way of the internal man works the good of charity and the truth of faith within the external man. That which from this is perceived in his thought and affection is something general, containing countless details which come from the internal man but which a person does not perceive at all before entering the angelic heaven. Concerning the nature of this general something, see what has been told from experience in 545. These matters that have been stated concerning the internal man however, since they lie beyond the grasp of most people, are not vital for their salvation provided they know of the existence of the internal man and of the external, and acknowledge and believe that everything good and true comes from the Lord.