There is no limit to the study of the
Cause. The more we read the Writings, the more truths we can find in Them, the
more we will see that our previous notions were erroneous.
(From a letter
written on behalf of Shoghi Effendi, quoted by the Universal House of Justice
in a letter dated 27 May 1966; ‘Messages from the Universal House of Justice,
1963-1986)