The concept of a "church" in the Writings is both complex and beautifully organic, linked with teachings on the nature of the Lord and the resulting nature of mankind.

The Writings say that the Lord, in His essence - His actual substance - is perfect, infinite love, a love that powered creation, that is the ultimate source of reality, and that sustains reality constantly. That love is expressed in form as perfect, infinite wisdom, which gave form to creation and gives form to reality.

Deep stuff! You can read more about that elsewhere, but what matters here is that all of creation, from the smallest elements to the whole of the universe, reflects that same structure. It's present in nature itself, powered by the heat (love) and light (wisdom) of the sun. It's present in the essential forms of life, with plants (which are rooted; which change little; which are unfeeling; which are powered by light) representing elements of wisdom and animals (warm, feeling, mobile, ever-changing, powered by heat) representing forms of love. It's present in the near-universal division into male (wisdom) and female (love) aspects of plants and animals alike.

That structure is also in each of us. In common language we might call these our hearts and our minds - what we want and what we think. The Writings commonly talk of them as good (love; what we want in our hearts) and truth (wisdom; what we know in our minds) or as will (heart) and understanding (mind). Not only do these elements define us, they are also key to our spiritual fates. We can use them to accept the Lord's love, come into the good of life and ultimately go to heaven. We can also use them to reject the Lord's love and trot off to hell.

And there are further layers. The Writings say that all human societies are in human form, with functions analogous to the human body. This is true from small groups like families to large companies to entire nations and ultimately to both the entire human race in this world and the entirety of heaven in the next.

Among the most important human societies are, naturally, churches. Since the concept of a "church" is based on the human form, though, churches as referred to in the Writings can take many forms. At one end of the scale, any one person who has true ideas of right and wrong and lives by them is a church himself or herself. At the other end of the scale, all those in the whole world who believe in love of the neighbor – and act from that belief – collectively make up one church.

Many other varieties lie between those two extremes, but most references to "church" in the Writings mean the community of those who have the Word, know the Lord, and follow His commandments. These people have access to the best possible truth and deepest possible understanding about the nature of the Lord and what He wants from us.

Such a church plays a vital role: The Lord works through it to get ideas about being good into people's minds and the desire to be good into the inner recesses of their hearts, reaching far beyond that church itself to touch everyone in the world. In fact, the Writings say there is in essence a marriage between the Lord and the church, with the church in the role of the bride and wife, producing true ideas and good desires the way a wife produces children.

To protect this function, the Lord has made sure that throughout history (and a good bit of prehistory) there has always been a church filling this role.

The first of these was the Most Ancient Church, represented by Adam; it was inspired by love of the Lord. The second was the Ancient Church, represented by Noah; it was inspired by love of the neighbor and knowledge of the Lord. The third was the Israelitish Church, which had no interior love of good but preserved ideas of the Lord. The fourth was the primitive Christian church, which had a new, more direct understanding based on the Lord's teachings. The fifth, according to the Writings, is to be based on the deeper understanding offered through the Writings and their explanations of the Bible.

There is much more that could be said, but we'll just emphasize one other point:

We as individuals are who we are based on what we love, not what we know. We will go to heaven or to hell based on what we love, not what we know. Knowing, thinking and seeking truth are important things, but their purpose is to shape, guide and serve our loves; love is ultimately what matters. The Writings make it abundantly and repeatedly clear that it is the same with churches: They are ultimately based on love, not knowledge, on their determination to serve the neighbor, not their external forms of worship. And if churches share that common purpose of serving the neighbor then they are in essence one, with doctrinal variations being of little consequence.

(References: Apocalypse Revealed 533; Arcana Coelestia 407, 768, 1799 [3-4], 2048, 2853 [2-3], 2910, 2982, 3310, 3773, 3963 [2], 4292, 4672, 4723, 5826 [2-3], 6637, 6648, 8152, 9256 [4-5], 9276 [2]; Conjugial Love 116; Heaven and Hell 57; The Word 8; The Doctrine of the New Jerusalem Regarding the Sacred Scripture 99, 104)

3773. 'And they would put the stone back in its place over the mouth of the well' means that it was closed up for the time being. This is clear from what has been stated about the stone over the mouth of the well, in 3769, 3771. With regard to these considerations, namely that the Word was uncovered for the Churches and after that closed up, the position is that in the beginning, when any Church is established, the Word is in that initial period closed up to them but later on, through the Lord's provision, is opened up. And from there people learn that all doctrine is based on these two commandments, that the Lord is to be loved above everything else, and the neighbour as themselves. When these two commandments are the end in view the Word is in that case opened up, for all the Law and all the Prophets, that is, the whole of the Word, hangs on them, as does everything from them, and so everything has reference to them. And being in that case governed by the primary teachings concerning truth and good people receive light in each particular thing they see in the Word. For the Lord is present with them at that time by means of angels and is teaching them even though they are not directly aware of it, and is also guiding them into the life of truth and good.

[2] This may also be seen from the consideration that in their infancy all Churches have been such, and have from love worshipped the Lord, and have from the heart loved the neighbour. But in course of time Churches have moved away from these two commandments, and have turned away from good flowing from love and charity towards those things called matters of faith, and so have turned away from life towards doctrine. And to the extent this happens the Word is closed up. These are the factors meant in the internal sense by the words, 'Behold, a well in the field, and behold, three droves of a flock there, lying nearby it; for out of that well they watered the droves; and there was a large stone over the mouth of the well. And all the droves would be gathered there; and they would roll the stone from over the mouth of the well and water the flock; and they would put the stone back in its place over the mouth of the well'.

9154. 'The master of the house shall be brought to God' means enquiring of good. This is clear from the meaning of 'being brought to God' as being brought forward for enquiry to be made, dealt with below in 9160; and from the meaning of 'the master of the house' as good which is enquired of. The reason why 'the master of the house' means good is that the subject is truths and factual knowledge that have been taken away from the memory, meant by 'the silver and the vessels which were delivered to someone for safe keeping but were taken away by theft', 9149, 9150. Since those truths and factual knowledge belong to good and exist in good 'the master of the house', to whom the objects belong and with whom they reside, means good. Good is called 'the master' because truths and factual knowledge belong to good as their master, and good is also called 'the house' because truths and factual knowledge exist within good as their house. For the meaning of 'the house' as good, and the fact that truths reside in that house, see 3652, where the Lord's words in Matthew are explained,

Let him who is on the roof of the house not go down to take anything out of the house. Matthew 24:17.

[2] The implications of this - that good should be enquired of regarding truths and factual knowledge that have been taken away from the memory - are that the good present with a person is that which receives all truths into itself. For good receives its specific quality from truths; and in the measure that truths have good within them and also around them they have life. This is like a fibre or like a vessel in a living creature. In the measure that the fibre has spirit ¹ in it and in the measure that the vessel has blood in it they have life; and a blood vessel likewise has life in the measure that it has around itself fibres with spirit in them. A similar situation exists with truth and good. Truth without good is like a fibre without spirit, and like a vein or an artery without blood, the nature of which anyone can see, namely something devoid of life and so devoid of any use within a living creature. The situation is similar when faith is devoid of charity. Since good receives its specific quality from truths, as has been stated, good also receives its form from them; for where there is form, specific quality is present, and where there is no form no specific quality is present. Again it is like the situation with spirit and blood in a living creature. Spirit is circumscribed by its fibres and so receives form through them, while blood receives form through its vessels. From all this it is evident that truth without good has no life in it, and that good without truth possesses no specific quality, consequently that faith without charity is not faith that is alive. By faith here faith composed of truth is meant, and by charity life consisting of good.

[3] All this shows how to understand the explanation that if truths and factual knowledge have been taken away, enquiry should be made of good. That is to say, it shows that when a person is governed by good, that is, by an affection for doing good, he recollects all the truths that have entered into good, but when he turns away from good the truths disappear, for falsity arising from evil is that which takes them away as if by theft. But truths that have disappeared are recollected once again when a person comes back to an affection for good or for truth through the life he leads. Anyone who stops to reflect can recognize the truth of this from his own experience and from what takes place with others. All this makes plain what is meant by enquiring of good regarding truths and factual knowledge that have been taken away from a person's memory or mind.

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