751. Therefore rejoice, ye heavens, and ye that dwell in them.- That this signifies the salvation and consequent joy of those who become spiritual by the reception of Divine Truth, is evident from the signification of rejoicing, as denoting joy on account of salvation; from the signification of the heavens, as denoting those who are spiritual (concerning which we shall speak presently); and from the signification of ye that dwell, as denoting those who live, here spiritually. That to dwell signifies to live, may be seen above (n. 133, 479, 662). The heavens signify those who are spiritual, because all who are in the heavens are spiritual, and because men who have become spiritual are also in the heavens, although they are in the world as to the body; therefore ye that dwell in the heavens means not only angels, but also men, for every man with whom the interior mind, which is called the spiritual mind, has been opened, is in the heavens, indeed, he also sometimes appears amongst the angels there. That this is so, has not been known in the world up to the present time. It must therefore be understood, that man as to his spirit is among spirits and angels, and indeed in that society of them into which he is to come after death. The reason of this is that the spiritual mind of man is formed exactly according to the image of heaven, and in such a way that it is a heaven in least form; consequently that mind, although still in the body, must nevertheless be where its form is. But this has been more fully dealt with in Heaven and Hell 51-58), where it is shown that every angel, and also every man as to his interiors, if he be spiritual, is a heaven in its least form, corresponding to heaven in its greatest form. For this reason where the Word treats of the creation of heaven and earth, the internal and external church is in general meant, and, in particular, the internal and external man, that is the spiritual and natural man. From these things it is evident that the heavens and those that dwell in them signify all who are there, and also those men who are becoming spiritual by the reception of Divine Truth in doctrine and life.

875. 'The dove found no rest for the sole of its foot' means that no good and truth of faith at all had as yet been able to take root. This is clear from the meaning of 'a dove' as the truth of faith, and also from the meaning of 'rest for the sole of the foot' as taking root. The reason why they cannot take root is stated further on, namely that falsities were still there to overflowing. But nobody can begin to understand what all this means unless he knows how the regeneration of the spiritual man is accomplished.

[2] With this man the cognitions of faith drawn from the Word of the Lord - that is, matters of doctrine drawn from that source, which the Ancient Church had from what had been revealed to the Most Ancient Church - had to be planted in his memory, and in this way the understanding part of his mind received instruction. But as long as falsities dwell there to overflowing, truths of faith cannot take root, even though they have been planted there. They remain solely on the surface, or in the memory. Nor, as stated already, does the ground become suitable until falsities have been so dispersed that they do not reappear.

[3] The ground itself with this person is made ready in the understanding part of his mind, and when it has been made ready good that stems from charity is planted in it by the Lord, and through charity conscience from which he then acts, that is, by means of which the Lord produces in him the good and truth of faith. Thus the Lord separates in this man things belonging to his understanding from those belonging to his will in such a manner that they are in no way united. For if they were united he would inevitably and eternally perish.

[4] With the member of the Most Ancient Church things of the will had been united to those of the understanding, as they are with celestial angels too. But with the member of this Church they were not united, nor are they united with the spiritual man. It still seems as though the good of charity which he does is the product of his will, but that is solely an appearance and illusion. All the good of charity which he does is the Lord's alone, coming not by way of the will but of conscience. If the Lord were to let up only slightly and allow a person to act from his own will, he would, from hatred, revenge, and cruelty, perform evil instead of good.

[5] The same applies to the truth which a spiritual man thinks and speaks. Unless he thought and spoke from conscience, and so from good that is the Lord's, he could no more think and speak what is true than the devil's crew when impersonating angels of light. This is perfectly obvious in the next life. From these considerations it is clear how regeneration is accomplished and what the regeneration of a spiritual man is. It is the separation of the understanding part of his mind from the will part by means of conscience, which is formed by the Lord in that understanding part. What is performed in this manner seemingly springs from his own will, but in fact it does so from the Lord.