sentences:  As a divine liturgy of the Church of Holy Wisdom, Hagia Sophia, it became over time the usual divine liturgy in the churches within the Byzantine Empire.Just two divine liturgies (aside from the presanctified), those of Saints John and Basil the Great, became the norm in the Byzantine Church by the end of the reign of Justinian I.After the Quinisext Council and the liturgical reforms of Patriarch Theodore Balsamon, the Byzantine Rite became the only rite in the Eastern Orthodox Church, remaining so until the 19th and 20th Century re-introduction by certain jurisdictions of Western Rites.