He would be awarded a the degree of Doctor of Divinity for his tireless efforts at promoting Presbyterianism and education. He was generally known as "the Presbyterian Bishop." After becoming convinced of the iniquity of slavery, he freed his own slaves in 1818. Afterwards, for the rest of his life, advocated immediate abolition. He was referred to as being "the apostle of learning and religion in the West."
References
Sprague, Annals of the American Pulpit, volume III (New York, 1857)