The Nuttall Encyclopedia
A Neo-Platonic philosopher of the 4th century, in the time of Constantine, struggled, as it proved, in vain for the revival of Greek philosophy, in the hope of thereby stemming the advance of Christianity.
Wood, James, ed. Entry for 'Iamblichus'. The Nuttall Encyclopedia. https://www.studylight.org/encyclopedias/eng/nut/i/iamblichus.html. Frederick Warne & Co Ltd. London. 1900.