Christian magnanimity: [electronic resource] : a sermon, preached at Princeton, September, 1775--the Sabbath preceeding the annual commencement; and again with additions, September 23, 1787. : To which is added, an address to the senior class, who were to receive the degree of Bachelor of Arts. / By John Witherspoon, D.D. L.L.D. president of the College of New-Jersey