The members [of Spiritual Assemblies] thereof must take counsel together in such wise that no occasion for ill-feeling or discord may arise. This can be attained when every member expresseth with absolute freedom his own opinion and setteth forth his argument. Should any one oppose, he must on no account feel hurt for not until matters are fully discussed can the right way be revealed. The shining spark of truth cometh forth only after the clash of differing opinions. If after discussion, a decision be carried unanimously, well and good; but if the Lord forbid, differences of opinion should arise, a majority of voices must prevail.
- `Abdu'l-Bahá (Cited in a letter dated 5 March, 1922 written by Shoghi Effendi to the Bahá'ís of the United States and Canada, published in ‘Bahá'í Administration: Selected Messages 1922-1932’; The Compilation of Compilations, Vol. I, Consultation)