1945 - the condition of the world is too acute to permit of delay in giving them the direct teachings, associated with the name of Bahá'u'lláh
There is a great need for teaching the Cause at present; every Bahá'í should teach, and each one has his own capacities and can expect to reach certain souls who respond to his efforts. Your gift of writing should by all means be utilized in serving the Cause. Every one is perforce only an instrument in giving the Message which is more or less coloured by his own capacities and approach to life. There is no harm in this. You should write freely what you feel, what you wish to convey to the mind of the reader; afterwards you yourself, and those who pass upon Bahá'í manuscripts and publications, can make sure that all your points conform to the teachings. The way you give them out and present them is an individual matter and there is no objection to this at all.
He would not recommend fiction as a means of teaching; the condition of the world is too acute to permit of delay in giving them the direct teachings, associated with the name of Bahá'u'lláh. But any suitable approach to the Faith, which appeals to this or that group, is certainly worthy of effort, as we wish to bring the Cause to all men, in all walks of life, of all mentalities.
[1 This advice was given to a believer who sought the counsel of the Guardian on ways one might use writing skills to teach the Faith. The believer proposed writing a novel in which the Bahá'í teachings and their source would be presented indirectly and in such a way as to stimulate curiosity and search by the reader. HJ5. 137.032]
A letter written on behalf of Shoghi Effendi
(23 March 1945)(Compilations, The Compilation of Compilations vol II, p. 412)
1975 – The Universal House of Justice explains the term Covenant
A Covenant in the religious sense is a binding agreement between God and man, whereby God requires of man certain behaviour in return for which He guarantees certain blessings, or whereby He gives man certain bounties in return for which He takes from those who accept them an undertaking to behave in a certain way. There is, for example, the Greater Covenant which every Manifestation of God makes with His followers, promising that in the fulness of time a new Manifestation will be sent, and taking from them the undertaking to accept Him when this occurs. There is also the Lesser Covenant that a Manifestation of God makes with His followers that they will accept His appointed successor after Him. If they do so, the Faith can remain united and pure. If not, the Faith becomes divided and its force spent. It is a Covenant of this kind that Bahá'u'lláh made with His followers regarding 'Abdu'l-Bahá and that 'Abdu'l-Bahá perpetuated through the Administrative Order...
(23 March 1975, from a letter written by the Universal House of Justice to an individual believer) (Compilations, The Compilation of Compilations vol. I, p. 110)