Moreover, knowledge is a human attribute but so is ignorance; truthfulness is a human attribute but so is falsehood; and the same holds true of trustworthiness and treachery, justice and tyranny, and so forth. In brief, every perfection and virtue, as well as every vice, is an attribute of man…. That is why man is said to be the greatest sign of God—that is, he is the Book of Creation—for all the mysteries of the universe are found in him. Should he come under the shadow of the true Educator and be rightly trained, he becomes the gem of gems, the light of lights, and the spirit of spirits; he becomes the focal centre of divine blessings, the wellspring of spiritual attributes, the dawning-place of heavenly lights, and the recipient of divine inspirations. Should he, however, be deprived of this education, he becomes the embodiment of satanic attributes, the epitome of animal vices, and the source of all that is oppressive and dark.
- ‘Abdu’l-Baha (Compilation: ‘Bahá’í Sacred Writings: A comprehensive collection of selections from the Writings of Bahá’u’lláh and the Writings and utterances of ‘Abdu’l-Bahá, representing the range of the Bahá’í teachings”, prepared by the Baha’i World Center, July 2025)