"Life Thoughts, Gathered from the Extemporaneous Discourses of Henry Ward Beecher, by One of His Congregation". Book edited by Edna Dean Proctor, 1859.
Theodore Parker (1853). “Two Sermons Preached Before the Twenty-eighth Congregational Society in Boston: On the 14th and 21st of November, 1852, on Leaving Their Old and Entering a New Place of Worship”, p.58