Huxley chose less well-known quotations because "familiarity with traditionally hallowed writings tends to breed, not indeed contempt, but ... a kind of reverential insensibility, ... an inward deafness to the meaning of the sacred words."So, for example, Chapter 5 on "Charity" takes just one quotation from the Bible, combining it with less familiar sources:
"He that loveth not knoweth not God, for God is love."1 John iv
"By love may He be gotten and holden, but by thought never."The Cloud of Unknowing
"The astrolabe of the mysteries of God is love."Jalal-uddin Rumi"
Huxley then explains: "We can only love what we know, and we can never know completely what we do not love. Love is a mode of knowledge ..."
Huxley is quite vague with his references: "No specific sources are given."
