The King of Elfland's Daughter by Lord Dunsany

On the high balcony of his gleaming tower the King of Elfland stood. Below him echoed yet the thousand steps. He had lifted his head to chant the rune that should hold his daughter in Elfland, and in that moment had seen her pass the murky barrier; which on this side, facing toward Elfland, is all lustrous with twilight, and on that side, facing towards the fields we know, is smoky and angry and dull. And now he had dropped his head till his beard lay mingled with his cape of ermine above his cerulean cloak, and stood there silently sorrowful, while time passed swift as ever over the fields we know.

And standing there all blue and white against his silver tower, aged by the passing of times of which we know nothing, before he imposed its eternal calm upon Elfland, he thought of his daughter amongst our pitiless years. For he knew, whose wisdom surpassed the confines of Elfland and touched our rugged fields, knew well the harshness of material things and all the turmoil of Time. Even as he stood there he knew that the years that assail beauty, and the myriad harshnesses that vex the spirit, were already about his daughter. And the days that remained to her now seemed scarce more to him, dwelling beyond the fret and ruin of Time, than to us might seem a briar rose's hours when plucked and foolishly hawked in the streets of a city. He knew that there hung over her now the doom of all mortal things. He thought of her perishing soon, as mortal things must; to be buried amongst the rocks of a land that scorned Elfland and that held its most treasured myths to be of little account. And were he not the King of all that magical land, which held its eternal calm from his own mysterious serenity, he had wept to think of the grave in rocky Earth gripping that form that was so fair forever. Or else, he thought, she would pass to some paradise far from his knowledge, some heaven of which books told in the fields we know, for he had heard even of this. He pictured her on some apple-haunted hill, under blossoms of an everlasting April, through which flickered the pale gold haloes of those that had cursed Elfland. He saw, though dimly for all his magical wisdom, the glory that only the blessed clearly see. He saw his daughter on those heavenly hills stretch out both arms, as he knew well she would, towards the pale-blue peaks of her elfin home, while never one of the blessed heeded her yearning. And then, though he was king of all that land, that had its everlasting calm from him, he wept and all Elfland shivered. It shivered as placid water shivers here if something suddenly touches it from our fields.