Know verily that the purpose underlying all these symbolic terms and abstruse allusions, which emanate from the revealers of Gods holy cause, hath been to test and prove the peoples of the world; that thereby the earth of the pure and illuminated hearts may be known from the perishable and barren soil.
Bahá'u'lláhO ye rich ones on earth! The poor in your midst are My trust; guard ye My trust, and be not intent only on your own ease.
Bahá'u'lláhSpeak no evil, that thou mayest not hear it spoken unto thee, and magnify not the faults of others that thine own faults may not appear great.
Bahá'u'lláh