My immortality has sharp restrictions. For it is at a price that I pass down the years, as yet, in eternal union with the witch-woman whose magic stays — as yet — more strong than the magic of time. The price is that I only of her lovers many not ever hope to win Ettare. This merely is permitted me: that I may touch the hand of Etarre in the moment I lay that hand in the hand of her last lover. I give, who may not ever take... So do I purchase an eternally unfed desire against which time — as yet — remains powerless.
Horvendile, in Ch. 13 : What a Boy Thought - The Way of Ecben (1929)