588. Which can neither see nor hear nor walk, signifies in which and from which there is nothing of the understanding of truth or the perception of good, and thus nothing of spiritual life. This is evident from the signification of "to see," as being to understand truth (See above, n. 11, 260, 529); also from the signification of "to hear," as being to perceive and obey (See also above, n. 14, 249), and as being to have understanding to perceive, n. 529; also from the signification of "to walk," as being to live spiritually, and in reference to the Lord that it is life itself (See above, n. 97). From this it is clear that "not to see, to hear, or to walk," signifies that there is no understanding of truth, no perception of good, and thence no spiritual life; these are not in idols or from them, for "idols" signify the falsities of doctrine, of religion, and of worship, and such things are not in falsities, but in truths that are from good; in truths and from them is all understanding, all perception from the will of good, and consequently spiritual life. It is said "consequently," because spiritual life consists in the understanding of truth and in perception from the will of good; for truths are in the light of heaven, and this so much that the truths themselves give light in heaven, and this because the Divine truth proceeding from the Lord makes all light in the spiritual world, and that light gives all intelligence and wisdom to angels.

Now as truths themselves are of the light it follows that falsities are of no light, for they extinguish light, consequently falsities are called in the Word "darkness" (See above, n. 526); and as they are darkness, they are the shadow of spiritual death. But it is to be known that the falsities of evil constitute such darkness, not falsities that are not from evil. "To hear" signifies perception from the will of good, and thence obedience, because speech enters the ear at the same time with the sound, and the truths uttered enter the understanding and thence the thought, while sounds enter the will and thence the affection. That in the spiritual world sounds present and produce the affection which is of the will, and the words of the sound the thought which is of the understanding, may be seen in the work on Heaven and Hell 236, 241, and above n. 323. From this it can be seen why "to hear" and "to hearken" also signify to obey, and the "ear" and "hearing" obedience.

14. And they that hear the words of the prophecy, signifies that they live according to the doctrine of heaven. This is evident from the signification of "hearing," as being to perceive and obey (See Arcana Coelestia 2542, 3869, 4653, 5017, 7216, 8361, 8990, 9311, 9397, 10061); thus also to live according to that doctrine; for those who perceive and obey the doctrine of heaven live according to it; and from the signification of "the words of the prophecy," as being the truths that pertain to the doctrine of heaven; for "words" are truths (n. 4692, 5075); and "prophecy" is doctrine (n. 2534, 7269); here it is the doctrine of heaven, since it is prophecy belonging to the Word, and the Word is from heaven. To "hear" is to obey and to live, because with celestial angels the things that are heard enter into the life; but as this is a thing unknown, I would like to explain it briefly.

There are two senses given to man which serve as means of receiving the things whereby the rational is formed, and also the things by which man is reformed; these are the sense of sight and the sense of hearing; the other senses are for other uses. The things that enter by the sense of sight enter into man's understanding and enlighten it, for which reason by "sight" is signified the understanding enlightened, for the understanding corresponds to the sight of the eye, as the light of heaven corresponds to the light of the world. The things, however, that enter by the sense of hearing enter both into the understanding and into the will, and for this reason by "the hearing" is signified perception and obedience. Consequently, in human language, to "hear" anyone, and to "give ear to" anyone, also to "listen to," and "hearken to," are common expressions; and by "hearing anyone" is meant to perceive, and by "giving ear to," as also by "listening to" is meant to obey; while "hearkening to" means either perceiving or obeying. These expressions flowed down into human language out of the spiritual world, where man's spirit is. Their origin in the spiritual world shall also be explained.

[2] Those there who are in the province of the ear are obediences from perception. (That all who are in the spiritual world are in some province that is named from the members, organs, or viscera of man, because they correspond thereto, may be seen in the work on Heaven and Hell 87-102.) Moreover, the province of the ear is in the axis of heaven; into it, therefore, or into those who are there, the whole spiritual world flows in, with the perception that "thus must it be done;" for this is the reigning perception in heaven; from this it is that those who are in that province are obediences from perception. That the things that enter by hearing enter immediately through the understanding into the will, may be further illustrated by the way in which angels of the celestial kingdom, who are most wise, are instructed. These angels receive all their wisdom by hearing, and not by sight; for whatsoever they hear about Divine things, they receive in the will from veneration and love, and make it of their life; and because they receive these things not first in the memory, but immediately in the life, they do not speak about matters of faith, but when these are mentioned by others, they answer, "Yea, yea," or "Nay, nay," according to the Lord's words in Matthew 5:37. From this it is evident that hearing is given to man chiefly for the reception of wisdom, and sight for the reception of intelligence. Wisdom is to perceive, to will, and to do; and intelligence is to know and to perceive. (That the celestial angels imbibe wisdom by hearing, not by sight, may be seen in the work on Heaven and Hell 270-271; and more concerning those angels, n. 20-28.)