This life is like unto vapour in a desert and the existence of every thing is as a mere illusion, evanescent and bound to extinction. That which endureth is the spiritual reality, it is the shining essence; it is life eternal, it is undisturbed felicity, unfading and perpetual, flourishing and plenteous. The revolution of cycles is powerless to ravage it, nor can the succession of ages and centuries molest it. Therefore, this divinely-ordained reality, this heavenly sign, must needs be preserved.
- ‘Abdu’l-Baha (From a Tablet, ‘Fire and Light’ compilation; The Baha’i World, 1979-1983)