The Silmarillion
Therefore Yavanna set times for the flowering and the ripening of all things mat grew in Valinor; and at each first gathering of fruits Manwe made a high feast for the praising of Eru, when all the peoples of Valinor poured forth their joy in music and song upon Taniquetil. This now was the hour, and Manwe decreed a feast more glorious than any that had been held since the coming of the Eldar to Aman. For though the escape of Melkor portended toils and sorrows to come, and indeed none could tell what further hurts would be done to Arda ere he could be subdued again, at this time Manwe designed to heal the evil that had arisen among the Noldor; and all were bidden to come to his halls upon Taniquetil, there to put aside the griefs that lay between their princes, and forget utterly the lies of their Enemy. There came the Vanyar, and there came the Noldor of Tirion, and the Maiar were gathered together, and the Valar were arrayed in their beauty and majesty; and they sang before Manwe and Varda in their lofty halls, or danced upon the green slopes of the Mountain that looked west towards the Trees. In that day the streets of Valmar were empty, and the stairs of Tirion were silent; and all the land lay sleeping in peace. Only the Teleri beyond the mountains still sang upon the shores of the sea; for they recked little of seasons or times, and gave no thought to the cares of the Rulers of Arda, or the shadow that had fallen on Valinor, for it had not touched them, as yet.
One thing only marred the design of Manwe. Feanor came indeed, for him alone Manwe had commanded to come; but Finwe came not, nor any others of the Noldor of Formenos. For said Finwe: 'While the ban lasts upon Feanor my son, that he may not go to Tirion, I hold myself unkinged, and I will not meet my people.' And Feanor came not in raiment of festival, and he wore no ornament, neither silver nor gold nor any gem; and he denied the sight of the Silmarils to the Valar and the Eldar, and left them locked in Formenos in their chamber of iron. Nevertheless he met Fingolfin before the throne of Manwe, and was reconciled, in word; and Fingolfin set at naught the unsheathing of the sword. For Fingolfin held forth his hand, saying: 'As I promised, I do now. I release thee, and remember no grievance.'
Then Feanor took his hand in silence; but Fingolfin said: 'Half-brother in blood, full brother in heart will I be.
Thou shalt lead and I will follow. May no new grief divide as.'
'I hear thee,' said Feanor. 'So be it.' But they did not know the meaning that their words would bear.
It is told that even as Feanor and Fingolfin stood before Manwe there came the mingling of the lights, when both Trees were shining, and the silent city of Valmar was filled with a radiance of silver and gold. And in that very hour Melkor and Ungoliant came hastening over the fields of Valinor, as the shadow of a black cloud upon the wind fleets over the sunlit earth; and they came before the green mound Ezellohar. Then the Unlight of Ungoliant rose up even to the roots of the Trees, and Melkor sprang upon the mound; and with his black spear he smote each Tree to its core, wounded them deep, and their sap poured forth as it were their blood, and was spilled upon the ground. But Ungoliant sucked it up, and going then from Tree to Tree she set her black beak to their wounds, till they were drained; and the poison of Death that was in her went into their tissues and withered them, root, branch, and leaf; and they died. And still she thirsted, and going to the Wells of Varda she drank them dry; but Ungoliant belched forth black vapours as she drank, and swelled to a shape so vast and hideous that Melkor was afraid.
So the great darkness fell upon Valinor. Of the deeds of that day much is told in the Aldudenie, that Elemmire of the Vanyar made and is known to all the Eldar. Yet no song or tale could contain all the grief and terror that then befell.
The Light failed; but the Darkness that followed was more than loss of light. In that hour was made a Darkness that seemed not lack but a thing with being of its own: for it was indeed made by malice out of Light, and it had power to pierce the eye, and to enter heart and mind, and strangle the very will.
Varda looked down from Taniquetil, and beheld the Shadow soaring up in sudden towers of gloom; Valmar had foundered in a deep sea of night. Soon the Holy Mountain stood alone, a last island in a world that was drowned. All song ceased. There was silence in Valinor, and no sound could be heard, save only from afar there came on the wind through the pass of the mountains the wailing of the Teleri like the cold cry of gulls. For it blew chill from the East in that hour, and the vast shadows of the sea were rolled against the walls of the shore.
But Manwe from his high seat looked out, and his eyes alone pierced through the night, until they saw a Darkness beyond dark which they could not penetrate, huge but far away, moving now northward with great speed; and he knew that Melkor had come and gone.
Then the pursuit was begun; and the earth shook beneath the horses of the host of Orome, and the fire that was stricken from the hooves of Nahar was the first light that returned to Valinor. But so soon as any came up with the Cloud of Ungoliant the riders of the Valar were blinded and dismayed, and they were scattered, and went they knew not whither; and the sound of the Valaroma faltered and failed. And Tulkas was as one caught in a black net at night, and he stood powerless and beat the air in vain. But when the Darkness had passed, it was too late: Melkor had gone whither he would, and his vengeance was achieved.
Chapter 9
Of the Flight of the Noldor After a time a great concourse gathered about the Ring of Doom; and the Valar sat in shadow, for it was night. But the stars of Varda now glimmered overhead, and the air was clear; for the winds of Manwe has driven away the vapours of death and rolled back the shadows of the sea. Then Yavanna arose and stood upon Ezellohar, the Green Mound, but it was bare now and black; and she laid her hands upon the Trees, but they were dead and dark, and each branch that she touched broke and fell lifeless at her feet. Then many voices were lifted in lamentation; and it seemed to those that mourned that they had drained to the dregs the cup of woe that Melkor had filled for them. But it was not so.
Yavanna spoke before the Valar, saying: "The Light of the Trees has passed away, and lives now only in the Silmarils of Feanor. Foresighted was he! Even for those who are mightiest under Iluvatar there is some work that they may accomplish once, and once only. The Light of the Trees I brought into being, and within Ea I can do so never again. Yet had I but a little of that light I could recall life to the Trees, ere their roots decay; and then our hurt should be healed, and the malice of Melkor be confounded.'
Then Manwe spoke and said: 'Hearest thou, Feanor son of Finwe, the words of Yavanna? Wilt thou grant what she would ask?'