The Nameless Quest in The Gate of the Sanctuary from The Temple of the Holy Ghost (Collected Works, Vol I) by Aleister Crowley.

“Again the cursed cry: ‘What quest is this?
Is it worth heaven in thy lover’s kiss?
A queen, a queen, to kiss and never tire!
Thy queen, quick-breathing for your twin desire!’
I shudder, for the mystery of bliss;
I go, heart crying and a soul on fire!” [via]