'''The Divine Liturgy of St. Gregory''' is one of the liturgies authorized for use by the [[AOCA|Antiochian]] [[Western Rite Vicariate]] (AWRV). The AWRV's authorized text of the Mass is found in the ''Orthodox Missal''. The basis of the liturgy is the Tridentine Mass as it was celebrated by the [[Society of Clerks Secular of St. Basil]] (SSB), a formerly independent church that formed the basis of the Antiochian Western Rite Vicariate in 1961
. It is also authorized for use within the Russian Orthodox Church Outside of Russia (ROCOR). The [[Mass]], or Liturgy , of St. Gregory has also been authorized for use by and celebrated within the Polish Orthodox Church, the Patriarchate of Moscow, the Russian Orthodox Church Outside of Russia, and the Alexandrian Patriarchate.
==Structure of the Ordinary==
members. aol. com/ frnicholas/liturgy .htm The Divine Liturgy according to the Rite of St. Gregory] as celebrated by the Antiochian Western Rite Vicariate.
*''Saint Andrew's Service Book'', 2nd edition (Antiochian Archdiocese, 1996)
*Review essay on the ''Saint Andrew's Service Book'' in ''St Vladimir's Theological Quarterly'', Vol. 41 (1997), No. 2-3, pp. 249-268.