He was an outspoken Democrat in politics, opposed to slavery but unsympathetic to abolitionism.
Due to his Calvinist ideas about the unsuitability of such a hobby for a clergyman, Bethune, an avid fisherman, worked anonymously on five of the US editions of Izaak Walton's The Compleat Angler under the pseudonym The American Editor.[3]
He also wrote many hymns, some of which are still used today. One popular hymn he wrote is "There is no Name so Sweet on Earth." The hymn "When Time Seems Short and Death is Near" was found in his portfolio and was written on April 27, 1862, the day before his death.
While visiting Florence, Italy for his health, he fell ill after preaching and died of a stroke on April 27, 1862. His Life and Letters were edited by A. R. Van Nest, 1867.
Published works
The Fruits of the Spirit (1839)
Sermons (1847)
Lays of Love and Faith (1847)
The Complete Angler (Isaac Walton), first American edition (1847)[4]
The British Female Poets (1848)
Orations and Discourses (1850)
Expository Lectures on the Heidelberg Catechism (1864) 2 vols.
^Kohrman, Robert (Summer 1987). "Checklist of Angling Pseudonyms". The American Fly Fisher. 13 (4). Manchester, VT: American Museum of Fly Fishing: 22–26.