August 10

…the full meaning of the Will and Testament of 'Abdu'l-Bahá, as well as an understanding of the implications of the World Order ushered in by that remarkable document can be revealed only gradually to men's eyes, and after the Universal House of Justice has come into being. The friends are called upon to trust to time and to await the guidance of the Universal House of Justice, which, as circumstances require, will make pronouncements that will resolve and clarify obscure matters. 
- The Universal House of Justice  (From a letter dated 9 March 1965; ‘Messages from the Universal House of Justice, 1963-1986’)