These lines just before the final four do not appear in most published versions, but were included in the version published in The Book of Poetry (1927) edited by Edwin Markham. It is not known whether they existed in the second newspaper publication, of which no copies are known to survive, or derived from manuscript variants.
Evolution (1895; 1909)
“O, for a voice of power to arouse the human spirit from its death in life of animality, to quicken it with a fit consciousness of its own nature, to lift it to an adequate comprehension of the purposes for which the sublime thoughts of God, of duty, of disinterested love, of heaven are opened within!”
Source: Dictionary of Burning Words of Brilliant Writers (1895), p. 317
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William Ellery Channing 71
United States Unitarian clergyman 1780–1842Related quotes

December, 1917
India's Rebirth

Source: Seraphita (1835), Ch. 3: Seraphita - Seraphitus.
Context: Science is the language of the Temporal world, Love is that of the Spiritual world. Thus man takes note of more than he is able to explain, while the Angelic Spirit sees and comprehends. Science depresses man; Love exalts the Angel. Science is still seeking, Love has found. Man judges Nature according to his own relations to her; the Angelic Spirit judges it in its relation to Heaven. In short, all things have a voice for the Spirit.

The Nature and Destiny of Man: A Christian Interpretation (1941)
Context: Human existence is obviously distinguished from animal life by its qualified participation in creation. Within limits it breaks the forms of nature and creates new configurations of vitality. Its transcendence over natural process offers it the opportunity of interfering with the established forms and unities of vitality as nature knows them.

James A. Wiseman, Jan Van Ruusbroec (Classics of Western spirituality, 1985), p. 148
The Spiritual Espousals (c. 1340)

Travelling Light: Releasing the Burdens You Were Never Intended to Bear (2001)

As quoted in Carl Reinhold Bråkenhielm (2009), "Linnaeus and homo religiosus," Universitet, p. 83.