Golden Verses 19 — Purify the Soul; Let the Mind Hold the Reins (lines 65–69)

If you have some share in this divine nature, you will master what I command, and by healing yourself you will save your soul from these troubles. But abstain from the foods we named in the Purifications and in the Deliverance of the Soul; discern and consider each thing, setting above as the charioteer your best judgment.

This verse gathers the work into its final form before the ascent. "If you have some share" in the divine nature just named — and the previous verse has assured us that we do — then you are capable of mastering these teachings. The condition is also an encouragement: the power to do this work is in you because of what you are. The promise is healing: exakésas ("having healed, cured") yourself, you will save your soul from these troubles. The vocabulary is medical — the ethical-contemplative path is a therapy of the soul, a cure for the self-chosen sufferings diagnosed earlier.

The verse refers to specific Pythagorean disciplines by name: the Katharmoí ("Purifications") and the Lýsis psychês ("Deliverance/Loosing of the Soul"). These were apparently known practices or texts within the Pythagorean school, including the famous dietary restrictions. Hierocles describes a twofold purification — one for the mortal body, through diet and regimen, and one for the "luminous body," through the mathematical sciences, contemplation, and sacred practice. The dietary abstentions are the outer, bodily layer of a purification whose inner aim is the freeing of the soul.

And then the verse's crowning image: hēníochon gnṓmēn stḗsas kathýperthen arístēn — "setting your best judgment above as the charioteer." The soul is a chariot; the appetites and impulses are the horses; and gnṓmē (judgment, the discerning mind) must be installed in the driver's seat, holding the reins from above. This is the architecture of the well-ordered soul: not the suppression of the drives but their direction by a sovereign intelligence. Everything the poem has taught — mastering appetite, weighing arguments, deliberating, examining — has been the training of this charioteer. Now it is set explicitly in command.

The image of the soul as a chariot, with reason or judgment as the charioteer who must master the horses of the passions, is one of the great shared images of the world's philosophy. It is most famously developed in Plato's Phaedrus, where the charioteer (reason) drives two horses, one noble and one unruly. But Plato was deeply influenced by Pythagorean thought, and the Golden Verses may preserve an earlier form of the very image. The same chariot of the self appears, strikingly, in the Kaṭha Upaniṣad: the Self is the rider, the body the chariot, the intellect (buddhi) the charioteer, the mind the reins, and the senses the horses — "when a man lacks discernment and his mind is uncontrolled, his senses are unmanageable, like the vicious horses of a charioteer." The convergence between the Greek and the Indian image is so close as to be uncanny.

The conception of the spiritual path as purification — a cleansing of body and soul as the precondition for liberation — is universal: the katharsis of the Greek mysteries, the śauca (purity) of the Yogic niyamas, the purifications of every initiatory tradition, the ritual and inner cleansings of the monastic life. And the medical framing — the path as a healing of the soul, the teacher as physician — is shared with the Buddhist presentation of the Dharma as medicine and the Buddha as the great physician, and with the Stoic conception of philosophy as therapy for the diseases of the soul.

The supremacy of discerning judgment — "setting the best judgment above as charioteer" — is the Yogic primacy of buddhi and viveka (discriminative wisdom), the Buddhist Right View that leads the path, and the Stoic hēgemonikon (the ruling faculty) that governs the well-ordered soul. The well-lived life, across these traditions, is the life in which clear discernment holds the reins.

The universal principle is the architecture of the integrated self: not the elimination of the passions, but their governance by a sovereign discerning judgment. The chariot image makes the relationship exact. The horses — appetite, emotion, drive, impulse — are not the enemy; without them the chariot does not move. But they must not drive. The charioteer, the best judgment, must hold the reins from above. A self in which the horses run loose is a runaway; a self with no horses goes nowhere; the well-ordered self is the one in which powerful drives are directed by clear discernment.

The framing of the whole path as purification and healing is itself a universal and humane truth: the work of becoming whole is therapeutic, not punitive. You are not being condemned; you are being healed. And the prerequisite of the divine share — "if you have some part in this" — is the constant encouragement: you are capable of this work because of what you fundamentally are.

The chariot is one of the most useful self-models a modern person can carry, precisely because it corrects the two errors our culture oscillates between. One error is the war on the passions — the attempt to suppress, shame, or eliminate desire and emotion, which never works and usually backfires. The other is the celebration of impulse — "follow your feelings," "do what you want" — which hands the reins to the horses and produces the runaway life. The Golden Verses offer the mature third way: keep the powerful horses, and put your best judgment firmly in the driver's seat.

In practice, this means neither denying your drives and emotions nor being driven by them, but developing the gnṓmē, the discerning judgment, that can hold their reins. Every practice in this poem builds that charioteer — the pause before acting, the nightly review, the weighing of arguments, the calibration of measure. The question to carry is simply: in this moment, who is holding the reins — my best judgment, or a horse? When you notice a horse has taken the chariot, the work is not to kill the horse but to retake the reins.

And take the medical framing to heart. This whole path is offered as a healing, not a punishment. You are not bad and being corrected; you are wounded and being cured — saving your soul, in the verse's words, from troubles that are largely self-inflicted. That reframe alone changes the whole character of the work, from grim self-discipline into something closer to self-repair.