3820. 'And Leah's eyes were weak' means that the affection for external truth is weak so far as the understanding of it is concerned. This is clear from the representation of 'Leah' as the affection for external truth, dealt with in 3793, and immediately above in 3819; from the meaning of 'the eyes' as the understanding, dealt with in 2701; and from the meaning of 'weak' as its being such in comparison with the affection for internal truth. The fact that affections for external truth are weak so far as the understanding of it is concerned, or what amounts to the same, so far as people governed by those affections are concerned, becomes clear from external - that is, general - ideas which have not yet been filled in with their particular details. They are feeble and shaky ideas, which so to speak allow themselves to be carried along by every puff of wind, that is, to be won over to every opinion. But when those same ideas have been filled in with their particular details they emerge as firm and steadfast ideas, for they then possess the essence and form meant by 'beautiful in form and beautiful in appearance' as Rachel was, who represents the affections for interior truth.

[2] Let the following example show what is meant by external truths and the affections for them, and what by internal truths and the affections for these, and the fact that the former are 'weak eyed' in comparison with the latter, which are 'beautiful in form and appearance': Those governed by external truths know no more than the general truth that good should be done to the poor. They do not know how to tell who are truly the poor, let alone know that in the Word the expression 'the poor' is used to mean those who are so spiritually. Consequently they do good to bad persons and to good ones alike, without realizing that doing good to bad people is doing bad to good, for the bad are then given the opportunity to do bad to those who are good. This is why people possessing this kind of simple zeal are infested so strongly by the crafty and deceitful. But those governed by internal truths know who the poor are, tell one poor person from another, and do good to each according to his individual character.

[3] Take another example. Those governed by external truths know no more than the general truth that the neighbour ought to be loved. They as a consequence believe that every individual is the neighbour in the same degree, and so every individual ought to be embraced with the same love. Believing this, they allow themselves to be misguided. Those however who are governed by internal truths know which degree of the neighbour each person belongs to and that any one person is the neighbour in a different degree from another. Consequently they are aware of countless things which those governed by external truths do not know. They do not therefore allow themselves to be led astray by the mere name of neighbour, or to do what is evil by performing that good which the name alone persuades them to do.

[4] Take yet another example. Those governed by external truths alone imagine that the learned will shine like stars in the next life, and that all who have worked in the Lord's vineyard will have a greater reward than others. But those governed by internal truths know the expressions 'learned', 'wise', and 'intelligent' are used to mean those in whom good is present, whether they possess any human wisdom and intelligence or not, and that it is these who will shine like stars. They also know that those who work in the vineyard receive a reward, each according to the affection for good and truth which motivated him in his work, and that those who work from selfish and worldly motives, that is, from self-aggrandizement and enrichment as motives, have their reward during their lifetime, but in the next life their lot is with the evil there, Matthew 7:22-23.

From these examples it is evident how weak in understanding those people are who are governed by external truths alone, and that internal truths are what give them essence and form, and also what determine the character of the good with them. Nevertheless people governed by external truths, and at the same time when in the world simple good was present in them, receive internal truths and resulting wisdom in the next life, for by virtue of that simple good they are in the right state and have the capacity to receive them.

3793. 'Rachel came with the flock' means the affection for interior truth belonging to the Church and to doctrine. This is clear from the representation of 'Rachel' as the affection for interior truth, and from the meaning of 'the flock' as the Church and also as doctrine, dealt with in 3767, 3768, 3783. To enable it to be known how 'Rachel' represents the affection for interior truth, and 'Leah' the affection for exterior truth, let a brief statement be made about the matter: The natural, which 'Jacob' represents, consists of good and of truth; and within the natural, as within every single part in the human being, and indeed within the whole natural order, there ought to be a marriage of good and truth. Without this marriage nothing is produced, for every act of bringing forth and every effect is from that marriage. When he is born there is no marriage of good and truth within a person's natural because the human being, unlike other creatures, is not born into a condition where Divine order is present. It is true that good which goes with innocence and charity is present, flowing from the Lord in earliest childhood; but no truth is present to which that good may be coupled. As he advances in life this good which has been instilled by the Lord into a person in early childhood is drawn in towards the interior parts and kept there by the Lord so that it may serve to modify the states of life which he experiences subsequently. As a consequence without the good belonging to his infancy and early childhood the human being would be worse and more vicious than any wild animal. When that good belonging to earliest childhood is drawn inwards, evil in that case takes its place and enters the person's natural. Falsity then couples itself to that evil, and a joining together and so to speak a marriage of evil and falsity takes place with him. If a person is to be saved therefore, he has to be regenerated. Evil has to be removed and good instilled by the Lord. And in the measure that he receives good truth is instilled into him so that a coupling, or so to speak marriage, of good and truth takes place.

[2] These are the matters represented by Jacob and his two wives, Rachel and Leah. 'Jacob' now takes on the representation of natural good therefore, and 'Rachel' that of truth. But since all joining of truth to good is effected through affection, it is the affection for truth coupled to good that 'Rachel' represents. Furthermore the natural, like the rational, has an interior and an exterior. 'Rachel' represents the affection for interior truth, and 'Leah' the affection for exterior truth. 'Laban', who is their father, represents a good that springs from a common stock, but is a parallel good, as has been stated. That good is the good which in the parallel line corresponds to the truth of the rational, which is 'Rebekah', 3012, 3013, 3077. Daughters descended from that good therefore represent affections existing within the natural, for these are like daughters fathered by that good. And because those affections are to be coupled to natural good they consequently represent affections for truth - the first representing the affection for interior truth, the second the affection for exterior truth.

[3] The regeneration of a person's natural is altogether like Jacob and Laban's two daughters, Rachel and Leah. Anyone therefore who can see and understand the internal sense of the Word sees this arcanum which has been disclosed to him, but no one else is able to see it except him in whom good and truth are present. No others, no matter how good a perception they may have of the things to do with personal life and life in society and may seem to be highly intelligent, are able to see and then to acknowledge anything at all of that arcanum. Indeed they do not know what good and truth are, for they imagine evil to be good, and falsity to be truth. For this reason the moment good is mentioned the idea of evil presents itself, and the moment truth is mentioned the idea of falsity does so. Consequently they perceive nothing of the things contained in the internal sense, but as soon as they hear anything of it darkness descends which extinguishes the light.