Gennadius. Lives of Illustrious Men 59
59 Timotheus the bishop
Timotheus, the bishop composed a book On the nativity of Our Lord according to the flesh, which is supposed to have been written at Epiphany.
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).