"O peoples of the earth! God, the Eternal Truth, is My witness that streams of fresh and soft-flowing waters have gushed from the rocks through the sweetness of the words uttered by your Lord, the Unconstrained; and still ye slumber. Cast away that which ye possess, and, on the wings of detachment, soar beyond all created things. Thus biddeth you the Lord of creation, the movement of Whose Pen hath revolutionized the soul of mankind.
Know ye from what heights your Lord, the All-Glorious, is calling? Think ye that ye have recognized the Pen wherewith your Lord, the Lord of all names, commandeth you? Nay, by My life! Did ye but know it, ye would renounce the world, and would hasten with your whole hearts to the presence of the Well-Beloved. Your spirits would be so transported by His Word as to throw into commotion the Greater World—how much more this small and petty one! Thus have the showers of My bounty been poured down from the heaven of My loving-kindness, as a token of My grace, that ye may be of the thankful."
-Bahá'u'lláh,
The Kitáb-i-Aqdas, p. 39
MC Escher