. . .the tension inherent in human language when it attempts to relate the ineffable, see the invisible, understand the incomprehensible.
-- Jeffrey Burton Russell, A History of Heaven
Pope John Paul II notes that people are drawn to religion to answer the really big questions--for example, "What is the ultimate ineffable mystery which is the origin and destiny of our existence?"
-- William A. Sherden, The Fortune Sellers
One cannot blame them very much; explaining the ineffable is difficult.
-- Edward O. Wilson, "The Biological Basis of Morality", The Atlantic, April 1998