“What discordant vespers do the tinker's goods chime through the long twilight and over the brindled forest road, him stooped and hounded through the windy recrements of the day like those old exiles who divorced of corporeality and enjoined ingress of heaven or hell wander forever the middle warrens spoorless increate and anathema.”

Source: The Calling

Source: Wyrd Sisters

tr. Phillip H. De Lacy and Benedict Einarson. Cf. full quotation at Leonard p. 54-55 https://books.google.com/books?id=omUTAAAAYAAJ&pg=PA54#v=onepage&q&f=false
fr. 115, as paraphrased in Plutarch's Moralia
Purifications
Context: A law there is, an oracle of Doom, Of old enacted by the assembled gods, That if a Daemon—such as live for ages— Defile himself with foul and sinful murder, He must for seasons thrice ten thousand roam Far from the Blest; such is the path I tread, I too a wanderer and exile from heaven.

In response on the motives of suicide bombers in a speech at Harvard University http://www.washingtonpost.com/wp-dyn/content/article/2006/09/11/AR2006091100315.html 11 September 2006)
Attributed

Out of Africa (1937)

Savitri (1918-1950), Book Two : The Book of the Traveller of the Worlds
Context: p>As in a studio of creative Death
The giant sons of Darkness sit and plan
The drama of the earth, their tragic stage.
All who would raise the fallen world must come
Under the dangerous arches of their power;
For even the radiant children of the gods
To darken their privilege is and dreadful right.
None can reach heaven who has not passed through hell.This too the traveller of the worlds must dare.</p

Source: Young Adventure (1918), The Quality of Courage

Creation: The Fall of the Rebel Angels (c. 670).