May 5

The men of God's House of Justice have been charged with the affairs of the people. They, in truth, are the Trustees of God among His servants and the daysprings of authority in His countries. 
(Baha’u’llah, ‘Tablets of Bahá'u'lláh Revealed after the Kitáb-i-Aqdas’; The Compilation of Compilations, Vol. I, The Establishment of the Universal House of Justice)