Across the Canyon by Moonlight
In the middle of the night he opened his eyes and saw the full moon, very large and low, shining at his window: and beside his bed stood a woman darkly clothed, who held up her hand for silence when he would have spoken.
'My name is Contemplation,' she said, 'and I am one of the daughters of Wisdom. You must rise and follow me.'
Then John rose and followed her out of the house on to the grassy lawn in the moonlight. She led him across it to its westward edge where the mountain began to rise under its cloak of forest. But as they came right up to the eaves of the forest he saw that there was a crack or crevasse in the earth between them and it, to which he could find no bottom, and though it was not very wide, it was too wide to jump.
'It is too wide a jump by day,' said the lady, 'but in the moonlight you can jump it.'
John felt no doubt of her and gathered himself together and leaped. His leap carried him further than he had intended--though he felt no surprise--and he found himself flying over the tree tops and the steep fields, and he never alighted till he reached the mountain top; and the Lady was there by his side.
'Come,' she said, 'we have still far to go.'
Then they went on together over hills and dales, very fast, in the moonlight, till they came to the edge of a cliff, and he looked down and saw the sea below him: and out in the sea lay the Island. And because it was moonlight and night John could not see it so well as he had sometimes seen it, but either for that reason, or for some other, it seemed to him the more real.
'When you have learned to fly further, we can leap from here right into the Island,' said the Lady. 'But for this night, it is enough.'
As John turned to answer her, the Island and the sea and the Lady herself vanished, and he was awake, in daylight, in his cell in the house of Wisdom, and a bell was ringing.
~C.S. Lewis, The Pilgrim's Regress, Book VII (1933)