It was Shoghi Effendi who called for the first World Congress which jubilantly marked the one hundredth anniversary of Bahá’u’lláh's declaration of His divine mission. With admirable resourcefulness the Hands of the Cause planned and executed it. That unforgettable occasion in London some three decades ago, coming at the end of the Ten Year Crusade, affirmed for the Bahá’ís themselves that the Faith of Bahá’u’lláh had truly emerged as a world religion with a world community. Now at this moment, throughout the Bahá’í world, we are engaged in another centennial observance for the purpose not only of celebrating the unique history of the Covenant, but also of proclaiming abroad its aims and unifying power. The second World Congress now convened is the mainspring in the launching of worldwide commemorative activities which will promulgate the Covenant as the axis of unity for all humankind and broadcast its qualities for reforming human society. Moreover, through these activities and other extended measures, the community at all levels―local, national, continental and international―will exert immense effort to spread across the planet the Name of the World Reformer, Bahá’u’lláh, that hearts may be attracted and minds illumined.
- The Universal House of Justice (From a message dated 23 November 1992 addressed to the followers of Bahá’u’lláh attending the second Bahá’í World Congress; Messages from the Universal House of Justice 1986-2001)