for Ruhi Book 4

The life of Bahá'u'lláh, the Báb, and the greatness of this day are the major themes explored in The Twin Manifestations. The capacities built include the ability to appreciate the significance of this Day, to understand that human progress is achieved through the dialectic of crisis and victory, and to recount a basic history of the lives of the Báb and Bahá'u'lláh.