No eye hath beheld so great an outpouring of bounty, nor hath any ear heard of such a Revelation of loving-kindness... The Prophets 'endowed with constancy,' whose loftiness and glory shine as the sun, were each honored with a Book which all have seen, and the verses of which have been duly ascertained. Whereas the verses which have rained from this Cloud of divine mercy have been so abundant that none hath yet been able to estimate their number... How can they belittle this Revelation? Hath any age witnessed such momentous happenings? (Baha’u’llah, ‘The Kitab-i-Iqan’, also quoted by Shoghi Effendi in ‘The Dispensation of Baha'u'llah)