#the shibboleth of feanor

“So it came to pass that when the light of Valinor failed, for ever as the Noldor thought, she joined the rebellion against the Valar who commanded them to stay; and once she had set foot upon that road of exile, she would not relent, but rejected the last message of the Valar, and came under the Doom of Mandos. Even after the merciless assault upon the Teleri and the rape of their ships, though she fought fiercely against Fëanor in defence of her mother’s kin, she did not turn back. Her pride was unwilling to return, a defeated suppliant for pardon; but now she burned with desire to follow Fëanor with her anger to whatever lands he might come, and to thwart him in all ways that she could.

Pride still moved her when, at the end of the Elder Days after the final overthrow of Morgoth, she refused the pardon of the Valar for all who had fought against him, and remained in Middle-earth. It was not until two long ages more had passed, when at last all that she had desired in her youth came to her hand, the Ring of Power and the dominion of Middle-earth of which she had dreamed, that her wisdom was full grown and she rejected it, and passing the last test departed from Middle-earth for ever.”

—J.R.R. Tolkien, The History of Middle-earth XII: The Peoples of Middle-earth, Chapter XI “The Shibboleth of Fëanor”(Galadriel)