The following life of St. Symeon of Emessa the Holy Fool, written St. Leontius of Neapolis, is read in three parts in commemoration of St. Symeon’s feast day on July 21.
St. Leontius of Neapolis. The Life of Symeon the Fool in Symeon the holy fool: Leontius's Life and the late antique city (D. Krueger, trans.) University of California Press. 1996.