Teaching Guidelines from -Univ House of Justice- 1 Para

..no system, for teachers to practise, exists. But obviously the more people know about the teachings and the Cause, the better they will be able to present the subject. If some people find that prayer and placing all their trust in God, releases in them a flood of inspiration, they should be left free to pursue this method if it is productive of results. (letter 25 January 1943 Shoghi Effendi) (6:6)

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