It is light that defeats the dark.

The phrase "It is light that defeats the dark" is spoken by Ged at the Court of the Terrenon in Osskil, at the climax of a long temptation. It is the moment he breaks free from the lures of the Lady Serret and the Old Power imprisoned in the stone called Terrenon, and it announces the moral and metaphysical principle that will guide him to the end of his quest: evil is not conquered by employing its own weapons but by the unconsenting, self-knowing power of light.

The Temptation and the Rejection

Serret, who had first mocked Ged as a girl in the meadows above Re Albi and now served the Old Power of the Terrenon, urged him to touch the stone and learn the shadow's name. "Only shadow can fight shadow," she whispered. "Only darkness can defeat the dark." Ged, shaken and tormented, nearly yielded. But when he saw Lord Benderesk listening and smiling, his eyes cleared. He stood up and said, stammering, "It is light that defeats the dark." The words came as if his own speech were the light that showed him the truth: he had been drawn, lured, and nearly enslaved. The Old Powers of earth are not for men to use, and to serve them is to consent to evil. Ged had not consented, and that refusal—that unconsenting soul—was his salvation.

The Principle in Action: The Hunt

Ged's declaration at the Terrenon is not a mere slogan but the operational principle of his subsequent hunt. Ogion had told him, "You must turn around. You must seek what seeks you." Ged obeyed, and when he summoned the shadow on the open sea, he did not flee but called it aloud: "I am here, I Ged the Sparrowhawk, and I summon my shadow!" The shadow, which had once worn the form of a gebbeth and whispered his name, now fled from him. Ged pursued it across the sea, through shipwreck, and into the dark inlet of the Hands, where he seized it with his bare hands. Though he could not hold it, the bond between them was forged: he was no longer the hunted but the hunter, and the light of his will drove the shadow before him.

The Final Confrontation: Naming and Integration

The principle reaches its ultimate expression in the final confrontation on the Open Sea, beyond the last known land. Ged walked across the dry sand of that place where the sea had turned to shadow, his staff burning with a clear white glow. The shadow came toward him, wearing first the face of his father, then Jasper, then Pechvarry, then Skiorh, and finally a fearful unknown face. But Ged did not stop. He lifted the staff high, and in that intolerable light all form of man sloughed off the thing. It became utterly black, crawling on four taloned legs, then heaved itself upright. In silence, man and shadow met face to face. Aloud and clearly, Ged spoke the shadow's name, and in the same moment the shadow spoke without lips or tongue, saying the same word: "Ged." The two voices were one voice. Ged reached out his hands and took hold of his shadow, of the black self that reached out to him. Light and darkness met, joined, and were one. The wound was healed. He was whole, he was free.

Thematic Significance

The phrase "It is light that defeats the dark" is the novel's answer to the question of how evil is to be faced. The Archmage Gensher had told Ged that the shadow had no name, that it was the shadow of his arrogance and ignorance. But Ogion had said, "All things have a name." Ged's journey is the proof of Ogion's wisdom: the shadow could not be defeated by matching it with equal darkness, nor by fleeing from it, but only by turning to face it, naming it, and integrating it into himself. The light that defeats the dark is not a weapon but a state of being—the wholeness of a man who knows his own true self and cannot be used or possessed by any power other than himself. As the oldest song says, "Only in silence the word, only in dark the light, only in dying life: bright the hawk's flight on the empty sky." Ged's flight, from the moment he spoke those words at the Terrenon to the moment he named his shadow on the dry land, is the bright flight of the hawk on the empty sky.