… Hill of Erech.
Long had the terror of the Dead lain upon that hill and upon the empty fields about it. For upon the top stood a black stone, round as a great globe, the height of a man, though its half was buried in the ground. Unearthly it looked, as though it had fallen from the sky, as some believed; but those who remembered still the lore of Westernesse told that it had been brought out of the ruin of Númenor and there set by Isildur at his landing. None of the people of the valley dared to approach it, nor would they dwell near; for they said that it was a trysting-place of the Shadow-men, and there they would gather in times of fear, thronging round the Stone and whispering.
To that Stone the Company came and halted in the dead of night. Then Elrohir gave to Aragorn a silver horn, and he blew upon it; and it seemed to those that stood near that they heard a sound of answering horns, as if it was an echo in deep caves far away. No other sound they heard, and yet they were aware of a great host gathered all about the hill on which they stood; and a chill wind like the breath of ghosts came down from the mountains. But Aragorn dismounted, and standing by the Stone he cried in a great voice:
‘Oathbreakers, why have ye come?’
And a voice was heard out of the night that answered him, as if from far away:
‘To fulfil our oath and have peace.’
Then Aragorn said: ‘The hour is come at last. Now I go to Pelargir upon Anduin, and ye shall come after me. And when all this land is clean of the servants of Sauron, I will hold the oath fulfilled, and ye shall have peace and depart for ever. For I am Elessar, Isildur’s heir of Gondor.’
And with that he bade Halbarad unfurl the great standard which he had brought; and behold! it was black, and if there was any device upon it, it was hidden in the darkness. Then there was silence, and not a whisper nor a sigh was heard again all the long night. The Company camped beside the Stone, but they slept little, because of the dread of the Shadows that hedged them round.