Know thou that the ear of man hath been created that it may hearken unto the Divine Voice on this Day that hath been mentioned in all the Books, Scriptures, and Tablets. Purify thou, first, thy soul with the waters of renunciation, and adorn thine head with the crown of the fear of God, and thy temple with the ornament of reliance upon Him. (Baha'u'llah, ‘Epistle to the Son of the Wolf’)
