Some Ans. Questions 2014 by -'Abdu'l-Bahá- 1 Para

In the same way, the manifestation of Baha'u'llah was a new springtide which appeared with the sweet savours of holiness, with the hosts of everlasting life, and with a power born of the celestial kingdom. He established the throne of God's sovereignty in the midmost heart of the world and, through the power of the Holy Spirit, revived the souls and ushered in a new cycle (36:9)

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