← Home
Plato: Republic · 12 of 18 · tr. Benjamin Jowett

Section 1l

You mean, I said, those gentlemen who tease and torture the strings and rack them on the pegs of the instrument: might carry on the metaphor and speak after their manner of the blows which the plectrum gives, and make accusations against the strings, both of backwardness and forwardness to sound; but this would be tedious, and therefore I will only say that these are not the men, and that I am referring to the Pythagoreans, of whom I was just now proposing to enquire about harmony. For they too are in error, like the astronomers; they investigate the numbers of the harmonies which are heard, but they never attain to problems-that is to say, they never reach the natural harmonies of number, or reflect why some numbers are harmonious and others not. That, he said, is a thing of more than mortal knowledge. A thing, I replied, which I would rather call useful; that is, if sought after with a view to the beautiful and good; but if pursued in any other spirit, useless. Very true, he said. Now, when all these studies reach the point of inter-communion and connection with one another, and come to be considered in their mutual affinities, then, I think, but not till then, will the pursuit of them have a value for our objects; otherwise there is no profit in them. I suspect so; but you are speaking, Socrates, of a vast work. What do you mean? I said; the prelude or what? Do you not know that all this is but the prelude to the actual strain which we have to learn? For you surely would not regard the skilled mathematician as a dialectician? Assuredly not, he said; I have hardly ever known a mathematician who was capable of reasoning. But do you imagine that men who are unable to give and take a reason will have the knowledge which we require of them? Neither can this be supposed. And so, Glaucon, I said, we have at last arrived at the hymn of dialectic. This is that strain which is of the intellect only, but which the faculty of sight will nevertheless be found to imitate; for sight, as you may remember, was imagined by us after a while to behold the real animals and stars, and last of all the sun himself. And so with dialectic; when a person starts on the discovery of the absolute by the light of reason only, and without any assistance of sense, and perseveres until by pure intelligence he arrives at the perception of the absolute good, he at last finds himself at the end of the intellectual world, as in the case of sight at the end of the visible. Exactly, he said. Then this is the progress which you call dialectic? True. But the release of the prisoners from chains, and their translation from the shadows to the images and to the light, and the ascent from the underground den to the sun, while in his presence they are vainly trying to look on animals and plants and the light of the sun, but are able to perceive even with their weak eyes the images in the water (which are divine), and are the shadows of true existence (not shadows of images cast by a light of fire, which compared with the sun is only an image)--this power of elevating the highest principle in the soul to the contemplation of that which is best in existence, with which we may compare the raising of that faculty which is the very light of the body to the sight of that which is brightest in the material and visible world--this power is given, as I was saying, by all that study and pursuit of the arts which has been described. I agree in what you are saying, he replied, which may be hard to believe, yet, from another point of view, is harder still to deny.
Themes
Body As Obstacleanthropology

The material body viewed as a prison, tomb, or source of error that hinders spiritual knowledge and return.

The metaphor of chains and weak eyes emphasizes the material body's limitation in perceiving true reality.

All passages →
Cosmic Dualismtheology

Ontological opposition between two primal principles (light/darkness, truth/lie, spirit/matter) as the fundamental structure of reality.

The text contrasts the visible/material world with the intelligible/divine realm as distinct ontological levels.

All passages →
Divine Lighttheology

The uncreated luminous quality of the divine, sometimes experienced directly in mystical states; illumination as revelation.

Light is used as a central metaphor for truth and knowledge, comparing sight to reason and the sun to the absolute good.

All passages →
Evil As Privationtheology

Augustinian and Plotinian doctrine that evil has no positive being of its own but is a lack, distortion, or absence of the good — denying ontological dualism while preserving moral seriousness.

The shadows represent ignorance and deficiency compared to the true light of the sun.

All passages →
Gnosis Direct Knowledgesoteriology

Salvation through direct experiential knowledge of the divine nature, not through faith, ritual, or moral works alone.

The passage defines true knowledge as perception of the absolute good through pure intelligence rather than sense or mathematics alone.

All passages →
Inner Lightanthropology

The divine spark or luminous quality residing within the human person, potentially recognisable through introspection.

The faculty of sight is described as imitating the light of reason within the soul.

All passages →
Ladder Of Lovesoteriology

Diotima's staged ascent from love of beautiful bodies → beautiful souls → beautiful pursuits → beautiful knowledge → Beauty itself; the canonical scala amoris that grounds Plotinus's On the Beautiful and Bruno's Eroici Furori — distinct from generic spiritual_ascent in that eros is the specific motive force.

The ascent from shadows to images and light mirrors the staged progression of knowledge toward Beauty.

All passages →
Numerical Mysticismtheology

Numbers, proportions, and mathematical relationships as the underlying structure of divine reality.

Pythagorean harmony and numbers are cited as examples of studies that lead to natural harmonies of number.

All passages →
Paradox As Teachingethics

Using apparent contradiction, reversal, or riddle to destabilise ordinary understanding and induce insight.

The statement that sight is imagined after seeing animals and stars uses a paradoxical reversal to illustrate higher knowledge.

All passages →
Return To Sourcesoteriology

The soul's journey back to its divine origin, reversing the fall into matter through stages of purification or illumination.

The ascent from the den to the sun represents the soul's journey back to its divine origin.

All passages →
Spiritual Ascentpraxis

A staged journey of the soul upward through heavenly realms or levels of being toward the divine source.

The passage explicitly describes the ascent from chains to the sun and the raising of the highest principle in the soul.

All passages →
Related passages · 1 parallel
greek_mystery|Orphic Hymns|Hymn XXXIII. APOLLO (part 2)
Gesner well observes, in his notes to this Hymn, that the comparison and conjunction of the musical and astronomical elements are most ancient; being derived from Orpheus and Pythagoras, to Plato. Now, according to the Orphic and Pythagori…”
Both passages discuss the concept of celestial harmony and the philosophical interpretations of music and astronomy, particularly in relation to the teachings of Pythagoras and Plato. They explore the metaphorical and metaphysical aspects of harmony in the cosmos.