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Revealed in the house of 'Udi Khammar; designated by Bahá'u'lláh Himself as: the 'Source of true felicity', the 'unerring Balance', the 'Straight path', the 'quickener of mankind', the 'river of mercy', the 'Ark of His laws'.
Referred to by the Prophets of old as the:
a 'new heaven', a 'new earth', the 'Tabernacle of God', the 'Holy City', the 'Bride', and the 'New Jerusalem coming down from God'
What is
The Kitáb-i-Aqdás (Most Holy Book)?