Although Newman’s Fifteenth Oxford University Sermon is often considered a precursor to An Essay on the Development of Christian Doctrine (1845), the following essay views this Sermon as an expression of Newman’s personal struggle from 1839 to 1845: in the midst of confusion, he pondered; against the threat of liberal skepticism, he defended truth; in the face of doubt, he reaffirmed his relationship with God.

Although Newman’s Fifteenth Oxford University Sermon is often considered a precursor to An Essay on the Development of Christian Doctrine (1845), the following essay views this Sermon as an expression of Newman’s personal struggle from 1839 to 1845: in the midst of confusion, he pondered; against the threat of liberal skepticism, he defended truth; in the face of doubt, he reaffirmed his relationship with God.

In spite of various criticisms, both at the time of its publication and more recently, Newman’s The Arians of the Fourth Century can be recommended—indeed it offers a valuable critique of modern historical scholarship on Arianism.