6400. 'Biting the horse's heels' means false notions received from the lowest natural level. This is clear from the meaning of 'biting' as clinging to and thereby causing harm, and from the meaning of 'the horse's heels' as false notions received from the lowest natural level; for 'the heel' is the lowest and bodily part of the natural, 259, 4938-4952. While 'horse' is the understanding part of the mind, 2761, 2762, 3217, 5321, 6125. 'Horse' here means false notions because the lowest natural level of the understanding, which is that of the senses, is meant. People who are guided by truth but not as yet by good are subject to false notions received from that lowest natural level. This may be recognized from the consideration that truth is not in any light unless good resides with it or exists within it. For good is like a flame radiating light, and when that good meets some truth it not only throws light on it but also draws it into that radiating light, towards itself. People therefore who are guided by truth but not as yet by good are in a kind of gloom and darkness, because truth possesses no light at all of its own, and the light which those people receive from good is as feeble as light which fades away. When such people therefore think and engage in reasoning about truth, and from truth about good, they are like those who see apparitions in the darkness and believe them to be real bodies. Or they are like people who in the gloom see streaks on a wall and whose imagination leads them to make some shape out of them, either of a human being or of some other living creature. But when daylight comes it is seen that they are merely streaks without any such shape. It is much the same with the truths residing with them; for they see as truths what are not truths, which ought rather to be likened to apparitions or streaks on the wall. What is more, people of this kind - those who have been guided by some truth from the Word but not by any good - have been the source of all the heresies that have arisen within the Church; for heretical belief has been seen by them to be altogether the truth. So too with falsities within the Church. Those who have disseminated them have not been guided by good, as may be recognized from the consideration that they cast the good of charity far behind the truth of faith and as a consequence have for the most part invented ideas which are in no way compatible with the good of charity.

[2] Since it is said that those who are guided by truth but not as yet by good use false notions received from the lowest natural level to reason about truth and about good, let something also be said about what false notions are. Take for example a person's life after death. People subject to false notions received from lowest nature, such as those who are guided by truth but not as yet by good, do not believe that any part of a person except his body has life, or that a person can possibly rise again when he dies unless he gets back his body. If these people are told that the interior man is the one who has life within the body and who is raised up by the Lord when the body dies, and that this interior man has a body like those that spirits or angels have, and that like a person in the world he can see, hear, talk, mix with others, and seem to himself to be altogether a person, they cannot grasp any of it. False notions received from the lowest natural level cause them to believe that such things cannot be true.

[3] The chief reason why they do not believe them to be true is that they cannot see those things with their physical eyes. When such people think about the spirit or soul, the only idea they can have of it is that it is like things the eye cannot see in the natural world. Consequently they consider it to be either something breath-like, or else something air-like, ether-like, or flame-like, or - according to some - something purely thought-like, which possesses scarcely any vitality until it is joined again to the body. These people think the way they do because to them everything of an interior nature is gloom and darkness and only those of an external nature are in light. This shows how easily such people can fall into error; for if they limit their thought to the body and how it will be reassembled, to the destruction of the world and the fact that it has been awaited in vain for so many centuries, to animals and the fact that they have life not unlike man's life, or to the fact that no dead persons reappear and declare their state of life, they easily recede - when they think of these and other such things - from belief in resurrection, as they do from many other matters of belief. The reason they recede from that belief is that they are not guided by good and do not through good see in the light. Such being their condition it also says, 'And its rider will fall backwards; I wait for Your salvation, O Jehovah', meaning a receding from [the truth] unless the Lord comes to their aid.

2049. 'From every son who is a foreigner and not of your seed' means those outside the Church. This is clear from the meaning of 'son who is a foreigner' as those who are not born inside the Church and so are not governed by goods and truths of faith because they have no knowledge of them. 'Sons who are foreigners' also means people whose worship is external, dealt with in 1097, though in that context people inside the Church are the subject. Here however, the subject being the Lord's Church in its widest extent, 'sons who are foreigners' means those who, like gentiles, are not born inside the Church. Gentiles outside the Church can possess truths, but not the truths of faith. Their truths, like the Ten Commandments, are that parents should be honoured; that people should not murder, steal, commit adultery, or covet the things that belong to others; and also that they should worship God. Truths of faith consist however of all doctrinal teachings concerning eternal life, the Lord's kingdom, and the Lord. Such teachings cannot be known by gentiles because they do not possess the Word.

[2] These are the people who are meant by 'sons who are foreigners and not of your seed' but who are to be circumcised, that is to be purified. From this it is evident that they are just as much capable of being purified as those inside the Church, which purification was represented by being circumcised. They are purified when they cast aside filthy loves and live among one another in charity, for in their case truths have a part to play in their lives because charity and all truths go together, though such truths belong to the first of the two types mentioned above. When these truths play a part in their lives they then absorb the truths of faith with ease, if not during this life then in the next, because truths of faith are the interior truths of charity. Indeed at that point there is nothing they desire more than to be introduced into the interior truths of charity. Interior truths of charity are what constitute the Lord's kingdom. Regarding these, see 932, 1032, 1059, 1327, 1328, 1366.

[3] In the next life mere knowledge of the cognitions of faith is of no value at all, for the worst people, even those in hell, can have such knowledge, sometimes a better knowledge than others have. Leading a life in accordance with those cognitions is what matters, for all cognitions have life as their end in view. If life was not the reason for learning them they would have no use, apart from enabling people to discuss them and as a result to be considered learned in the world, to be raised to positions of importance, and to enhance reputation and wealth. From this it is clear that a life in keeping with the cognitions of faith is nothing other than the life of charity. Indeed love to the Lord and love towards the neighbour constitute the Law and the Prophets, that is, the doctrine of faith in its entirety together with all the cognitions of it, as is plain to anyone from the Lord's words in Matthew 22:35-40, and Mark 12:28-35.

[4] Matters of doctrine, or cognitions of faith, are nevertheless absolutely vital for the formation of the life of charity; it cannot be formed without them. This is the life which saves a person after death. The life of faith never exists without the life of charity, for without charity the life of faith is impossible. People in whom the life of love and charity dwells have the Lord's life within them. Nobody can be joined to Him by means of any other life. From this it is also clear that the truths of faith cannot possibly be acknowledged as truths - that is, no acknowledgement of what they are saying is possible - other than outwardly or with the lips, if they are not implanted within charity, since inwardly or at heart they are denied. For as has been stated, all truths of faith have charity as their end in view, and if charity is not present within them then inwardly they are rejected. The nature of the things that are interior is plain to see when those that are exterior are taken away, as is done in the next life, namely that they are utterly contrary to all the truths of faith. No people can possibly receive the life of charity, or mutual love, in the next life, when they have had none in this life; but their life as it has been with them in the world remains with them after death. Indeed they are averse to and hate mutual love. When merely approaching a community where the life that belongs to mutual love exists they quiver and shake, and experience torment.

[5] Although people such as these are born inside the Church, they are called 'sons who are foreigners, uncircumcised in heart and uncircumcised in the flesh' who are not to be allowed into the sanctuary, that is, into the Lord's kingdom. They are also meant in Ezekiel,

No son who is a foreigner, uncircumcised in heart and uncircumcised in flesh, shall enter the sanctuary. Ezekiel 44:7, 9.

And in the same prophet,

Whom have you thus become like in glory and in greatness among the trees of Eden? You will be made to go down with the trees of Eden into the nether world; you will lie in the midst of the uncircumcised with those slain by the sword. Ezekiel 31:18.

This refers to Pharaoh who means types of knowledge in general, 1164, 1165, 1186, 1462. 'The trees of Eden' with which they were to go down into the nether world also means types of knowledge, but knowledge of the cognitions of faith. From this it is now evident what 'one uncircumcised' means in the internal sense, namely one in whom filthy loves and the life belonging to these are present.