Theophylactus of Nicomedia

Our father among the saints Theophylactus of Nicomedia was the Bishop of Nicomedia during the late eighth and early ninth centuries. Theophylactus was forced into exile for directly reprimanding emperor Leo V the Armenian for restoring iconoclasm after it was proscribed by the Seventh Ecumenical Council . Si. Theophylactus is commemorated on March 8 .

Source: OrthodoxWiki