Gennadius. Lives of Illustrious Men 28
28 Another Macarius
Macarius another monk, wrote at Rome books Against the mathematicians, in which labour he sought the comfort of oriental writings.
Philip Schaff and Henry Wace (eds.), New York: Christian Literature Publishing Co., 1890-1900. Public domain: English translation first published 1885-1900 (Nicene and Post-Nicene Fathers, Second Series).