Феодор Студит
There were, besides, a large number of monks, hagiographers, hymnologists, and poets who had a large share in the development of the Greek Liturgy. Among the authors of hymns may be mentioned: St. Maximus the Confessor; St. Theodore the Studite; St. Romanus the Melodist; St. Andrew of Crete; St. John Damascene; Cosmas of Jerusalem, and St. Joseph the Hymnographer.