It is also very important to hold study classes and go deep
in the Teachings. A great harm is done by starting to teach without being
firmly grounded in the literature. ‘Little knowledge is dangerous’ fully
applies to the teaching work. The friends should read the Writings and be able
to quote from the Tablets when discussing subjects pertaining to the Faith.
- Shoghi Effendi (From a letter dated 9 May, 1932 written on behalf of Shoghi Effendi; Baha’i
News, no. 67, October 1932)