Per: Zuhur-I-Adl-I Llahi, CS Persian translation of the Advent of Divine justice, originally published in Iran.
Advent of Divine Justice By Shoghi Effendi
Shoghi Effendi's "Celebrated Letter" directed primarily toward exhorting Baha'is to fulfill their responsibilities in teaching the faith. Addressed to Baha'is in U.S. & Canada to guide them in carrying out duties assigned in tablets of divine plan, gives specific guidance for North American Baha'is & offers invaluable inspiration and guidance for all.