5804. 'And a child of his old age, the youngest one' means truth that is new, springing from that good. This is clear from the representation of Benjamin, to whom 'a child, the youngest one' refers here, as truth, dealt with above in 5801, in addition to which 'child' or 'son' means truth, see 489, 491, 1147, 1623, 3373; and from the meaning of 'old age' as newness of life, dealt with in 3492, 4620, 4676. From this it is evident that 'a child of his old age, the youngest one' means truth that is new. The implications of this are as follows: A person who is being regenerated and becoming spiritual is led initially by means of truth to good; for a person does not know what spiritual good is, or what amounts to the same, what Christian good is, except through truth, that is, through teaching drawn from the Word. This is the way he is introduced into good. After that, once he has been introduced into it, he is led no longer by means of truth to good, but by means of good to truth; for at this point good not only enables him to see the truths he knew previously but also brings forth new ones he did not and could not know previously. Good holds the desire for truths within itself because it is so to speak nourished by them; indeed they make it more perfect. These truths - the new ones - are very different from the truths he knew before; for the truths he knew before possessed little life in them. But those which he receives afterwards possess life coming from good.

[2] Once a person has by means of truth arrived at good he is 'Israel', and the truth which he now receives from good, that is, from the Lord through good, is the new truth that 'Benjamin' represented all the time he was with his father. By means of this truth good in the natural bears fruit, bringing forth countless truths that hold good within them. This is the way the regeneration of the natural proceeds, becoming by its fruitfulness first of all like a tree with good fruit on it and then gradually like a garden. All this shows what is meant by new truth springing from spiritual good.

1623. As regards rainbows, there is a kind of rainbow heaven where the whole sky seems to be made up of a succession of tiny rainbows. In that region are those who belong to the province of the inner eye. They are on the right, in front, and a little way up. The entire sky or air there consists of such sparkling forms, with rays emanating so to speak from separate sources. Around runs a very beautiful large-scale rainbow, composed of similar smaller rainbows, each of which is a very beautiful likeness of the larger one. Each colour consists of countless rays, so that myriads make up one perceptible and general whole. This is a kind of modification of the sources of light by the celestial and spiritual things which produce them, and at the same time present before the eyes an idea that is representative of themselves. The differences and the variations in rainbows are countless, some of which I have been allowed to witness. To convey some idea of the ways in which they differ, and to make it clear how one visible band consists of countless rays, let just one or two of them be described.