In addition to all these he published Denkwürdigkeiten aus der Geschichte des Christentums (1823-1824, 2 vols., 1825, 3 vols., 1846); Das Eine und Mannichfaltige des christlichen Lebens (1840); papers on Plotinus, Thomas Aquinas, Theobald Thamer, Blaise Pascal, John Henry Newman, Blanco White and Thomas Arnold, and other occasional pieces (Kleine Gelegenheitsschriften, 1829), mainly of a practical, exegetical and historical character.
But under the influence of Neander he was gradually breaking away from "Puritanic Presbyterianism," and in 1840, having resigned his chair in Allegheny, he was appointed professor of theology in the (German Reformed) Theological Seminary at Mercersburg, Pa., and thus passed from the Presbyterian Church into the German Reformed.
August Strindberg | August | Papal conclave, August 1978 | Stanisław August Poniatowski | August Derleth | Pernilla August | August Macke | Gottfried August Bürger | August Wilson | August von Mackensen | August Sander | August Heckscher | Georg August Schweinfurth | August Spies | August Neidhardt von Gneisenau | August Bournonville | August Belmont | Robert August | Oslo, August 31st | Karl August Varnhagen von Ense | Erdmann August of Brandenburg-Bayreuth | Carl August Tidemann | Bille August | August Weismann | August von Kotzebue | August Schleicher | August: Osage County | The Teahouse of the August Moon | Salomon August Andrée | Karl August von Hardenberg |
He studied philosophy and theology in Erlangen, Halle and Berlin, and as a student had renowned instructors that included Friedrich Schleiermacher, August Neander, G. W. F. Hegel, Philip Marheineke and Friedrich Tholuck.