Now, as Emerson turned to the active ministry, he tried emphatically to recover the original fervor of a Paul. When he later came to a parting of the ways with the church, he would see himself as a modern Luther. This personal identification with the great is for Emerson at bottom a hunger for a religion by revelation to us—as he would say in Nature—and not just the history of someone else's religion. He wished to feel Christianity with feelings as strong as Paul's. He did not wish merely to report Paul's feeling as though such things were impossible in the modern world.
p. 90 - Emerson: The Mind on Fire (1995)