Sight

Use in the book

The earlier example at 126b establishes an uncomplicated relation between an organ and its improvement. Eyes become better when sight is present and blindness absent, as bodies benefit from health. That example prepares the later claim that an eye has a characteristic excellence. It does not yet concern self-seeing.

At 132d Socrates proposes sight as the available model for understanding the Delphic command. Imagine an eye receiving the instruction “See thyself.” It must direct itself toward something in which both the object and its own reflection can be seen. Ordinary mirrors supply an initial answer; the mirror-like surface of another eye then gives a case in which like attends to like.

At 133a–b2 the argument concentrates on the region with which the eye sees and in which its excellence arises. The visual faculty supplies the analogue for wisdom. A soul is to look especially toward its corresponding knowing excellence. The point is not that knowledge is a material image in an organ. The analogy links the choice of a suitable reflective object with attention to the function that makes the subject good at its characteristic activity.

The passage leaves an important distinction between literal and figurative seeing. The face appears in the opposite eye, but the philosophical conclusion concerns a soul knowing itself. The resemblance provides a model, not a scientific identity of processes. At 134d the imagery returns in practical orientation: acting toward the divine and bright enables one to see and know oneself and one's goods.

Places to read

1. 126bSight and absence of blindness make eyes better
2. 132d–133aThe command to see oneself produces the reflection example
3. 133bSight is the eye’s excellence and the analogue for soul’s wisdom
4. 134dSeeing and knowing recur in the account of good action

Translation in this edition

The edition uses “sight” for ὄψις at 126b and 133b, but “eye” at 133a where the reflecting region is intended. A mechanically uniform rendering would be less faithful to the local construction.

ὁράω

Attested: ἰδὲ σαυτόν (ide sauton; 132d). At 132d: See yourself: the hypothetical command to an eye used to interpret the Delphic maxim. Lexical identification: lemma: ὁράω. See Sight.

ὄψις

Attested: ὄψις (opsis; 133b); ὄψει (opsei; 133a). At 133b: The eye's characteristic excellence, corresponding to wisdom in soul. At 133a: The opposite eye's reflecting region in which the observer's face appears. Lexical identification: lemma: ὄψις. See Sight.

παράδειγμα

Attested: παράδειγμα (paradeigma; 132d). An example or model; sight supplies the proposed model through which the command to know oneself is interpreted. Lexical identification: lemma: παράδειγμα. See Sight.

Use in the book

The report on Leucippus, Democritus, and Epicurus makes visual experience depend on incoming images. The Timaeus excerpt instead describes a gentle, nonburning fire flowing outward through the eyes. These opposed directions of explanation must remain visible. They also help explain why the optical chapters can speak of sight itself being reflected from a cloud or a surface.

Places to read

1. I.52.1Visual experience is explained by the entry of images.
2. I.52.19.1The eyes are formed as bearers of gentle light.
3. I.52.19.2The eyes filter an outward stream of inner fire.

Translation in this edition

“Sight” is not automatically replaced by “light.” The bracketed addition about returning rays in I.52.1 is editorially rejected text and cannot be merged into the preceding atomist report.

Use in the book

To see a distant or past object in thought is to become present with it in a mode unavailable to the feet. Scriptural history can therefore be visited through contemplation. This does not make the bodily event recur; it makes its excellence accessible to a living act of understanding and affection.

The Cross tests the relation between the two kinds of sight. One may look on wounds with bodily eyes while failing to perceive the love they express. The soul must meet Christ’s understanding with its own and read love through love. Sight becomes transformative when it apprehends value: a sight of happiness can itself be happiness. Mere exposure to a beautiful object, especially when custom has dulled attention, does not guarantee that result.

Places to read

1. I.55The soul’s sight is described as its presence with distant ages.
2. I.57The Cross is available to the soul’s sight as the brazen serpent was to bodily eyes.
3. I.88Bodily sight must be joined to the understanding of Christ’s inward love.
4. III.60A sight of happiness transforms the soul and brings repose.
5. III.5Grit and jaundice illustrate how the perceiver’s condition obstructs true sight.

In this edition

Distinguish “fleshly eyes” from the “eye of our mind” where Traherne does. His strong claims for spiritual sight do not make every use of see a report of a visual apparition.

The condition of the eye

III.5 compares acquired habits and conceits to grit in the eye or yellow jaundice. The comparison makes the observer’s condition part of the explanation of mistaken sight: putting an object before someone does not guarantee that it will appear truly. The 2026 note explains the period belief that a jaundiced observer saw things yellow. Traherne uses that inherited example to make the moral work of clearing perception imaginable.

Use in the book

Theophrastus provides an inner fire surrounded by other materials through which fine fire passes, likened to light in a lantern. Alternating fiery and watery passages recognize white and black, while effluences carry colour toward sight. Different mixtures and placements of fire account for differences between day and night vision; the best visual blend has equal shares of the two relevant constituents.

The dossier does not simply choose between an outgoing and an incoming process. Aëtius says Empedocles gives grounds for both ray and image interpretations, while favouring images because of effluences. Aristotle criticizes the outgoing-light account by asking why an eye does not see in darkness, and separately rejects the proposed explanation of grey and dark eyes. These are distinct witnesses with distinct questions; their reports cannot automatically be joined into one unambiguous meeting-of-rays theory.

Theophrastus's objections are also internal: intermediate colours lack designated passages; external fire might destroy rather than assist deficient inner fire; and an equal blend seems liable to the same obstruction as an unequal one. This rich dossier makes sight the best-described sense here, but leaves the precise relation among outgoing fire, incoming colour, and elemental recognition disputed.

Places to read

1. A 86 §§ 7–8 (testimony)2Theophrastus, On the Senses 7. Describes the composition and channels of sight.
2. A 86 §§ 7–8 (testimony)2Theophrastus, On the Senses 8. Explains variable visual acuity and proposes an equal blend as best.
3. A 86 §§ 16–17 (polemical)Theophrastus, On the Senses 17. Challenges the recognition of mixed colours.
4. A 90 (testimony)Aëtius. Acknowledges both ray and image interpretations.
5. A 91 (polemical)Aristotle, On Sense and Sense-Objects; On the Generation of Animals. Criticizes emitted visual light and explanations of eye-colour differences.

Translation in this edition

The surrounding water in §7 is a Diels supplement. The introductory claim that the witnesses establish a single hybrid theory is stronger than A90's admission of competing interpretations.