4803. A matter wholly unknown in the world and worthy of mention is this: The states in which good spirits and angels live undergo constant change and perfection. In this way they are conveyed to the more internal parts of the province in which they dwell, and so into more excellent functions. For in heaven purification takes place constantly, which is so to speak a new creation. Yet the situation is that no angel to all eternity can possibly attain complete perfection. The Lord alone is the perfect One, He being the root and the source of all perfection. Those who correspond to the mouth constantly wish to be speaking, for speaking gives them utmost pleasure. While undergoing perfection they are restricted to speaking nothing but that which is beneficial to companions, the community, heaven, and the Lord. The delight they take in speaking in that way grows in the measure that the desire to regard themselves in what they speak and to strive after wisdom from what is properly their own passes away from them.
Divine Love and Wisdom #377
377. I am about to discuss the correspondence of the heart and the lungs with volition and discernment. Upon this rests the correspondence of everything in the body, called the members of the body as a whole, the sensory organs, and the body's viscera. Further, the correspondence of physical things with spiritual ones has not been recognized even though it was fully demonstrated in two works, one of which is Heaven and Hell and the other of which is on the spiritual meaning of the Word in Genesis and Exodus, titled Secrets of Heaven. For all these reasons, I should like now to point out the sections of these two works where I have written explanations of correspondence.
In Heaven and Hell, there is material on the correspondence of everything in heaven with everything in us, 87-102; and on the correspondence of everything in heaven with everything on earth, 103-115.
In the work on the spiritual meaning of the Word in Genesis and Exodus, titled Secrets of Heaven, there is material on the correspondence of the face and its expressions with the feelings of the mind: 1568, 2988, 2989, 3631, 4796, 4797, 4880 [4800], 5195 [5165], 5168, 5695, 9306;
on the correspondence of the body in its motions and actions with matters of discernment and volition: 2988, 3632, 4215;
on the correspondence of the senses in general: 4318-4330;
on the correspondence of the eyes and their sight: 4403-4420;
on the correspondence of the nostrils and smell: 4624-4634;
on the correspondence of the ears and hearing: 4652-4634 [4652-4659];
on the correspondence of the tongue and taste: 4791-4805;
on the correspondence of the hands, arms, legs, and feet: 4931-4953;
on the correspondence of the groin and the reproductive organs: 5050-5062;
on the correspondence of the inner viscera of the body, particularly the stomach, thymus, the cisterna, the chyle and its ducts and the mesentery: 5171-5180, 5189 [5181];
on the correspondence of the spleen: 9698;
on the correspondence of the peritoneum, kidneys, and bladder: 5377-5396 [5377-5391];
on the correspondence of the liver and the ducts of the liver, of the bladder, and of the pancreas: 5183-5185;
on the correspondence of the intestines: 5392-5395, 5379;
on the correspondence of the bones: 5560-5564;
on the correspondence of the skin: 5552-5573;
on the correspondence of heaven with a person: 911, 1900, 1982 [2162], 2996, 2998, 3624-3649, 3741-3745, 3884, 4091 [4041], 4279 [4280], 4423 [4323], 4524, 4525, 6013, 6057, 9279, 9632;
on the fact that everything in the physical world and its three kingdoms corresponds to something you can see in the spiritual world: 1632, 1881, 2758, 2890-2893 [2990-2993], 2897-3043 [2987-3003], 3213-3227, 3483, 3624-3649, 4044, 4053, 4156, 4366 [4936], 4939, 5116, 5377, 5428, 4477 [5477], 8211, 9280; that everything you see in heaven is a correspondence: 1521, 1532, 1619-1625, 1807, 1808, 1971, 1974, 1977, 1980, 1981, 2299, 2601, 3213-3226, 3348, 3350, 3457 [3475], 3485, 3748 [3747], 9481, 9570, 9576, 9577. The correspondence of the literal meaning of the Word with its spiritual meaning is dealt with throughout, and is also treated in Teachings for the New Jerusalem on Sacred Scripture 5-26, 27-69.
Arcana Coelestia #2996
2996. Though in this world a very deep arcanum, nothing is better known in the next life, known even to every spirit, than the truth that all things in the human body have a correspondence with things in heaven. So true is this that not even the smallest part in the human body fails to have something spiritual and celestial, or what amounts to the same, the heavenly communities, corresponding to it. For heavenly communities exist according to all the genera and species of spiritual and celestial things; indeed they exist in such order that all of them together represent one human being. They do so in every single detail of the human being, both interior and exterior. This is why heaven considered as a whole is also called the Grand Man, and why so many times already one community has been spoken of as belonging to this part of the body, another community to that, and so on. The reason why heaven is described in this way is that the Lord is the only Man and heaven represents Him. Also it is Divine Good and Truth received from Him that constitute heaven, and therefore as angels are in heaven they' are said to be in the Lord. Those in hell however are outside of that Grand Man. These correspond to filth and also to things full of disease.
