This work is the combination of three volumes: our Ieratikon according to the Simonopetra Tradition (2nd ed.; 3 vols.; Dayton: Cherubim Press, 2021), Diakonikon according to the Simonopetra Tradition (Dayton: Cherubim Press, 2021), and the forthcoming Sylleitourgikon according to the Simonopetra Tradition. This means that this volume combines the Divine Liturgy parts of the Priest, the Deacon, and the choir. Thus, it presents a complete text of the Divine Liturgies of St. John the Golden-mouth and of St. Basil the Great.
It is meant not only for the faithful who wish to know their main liturgical service better, or to follow it (if such is the practice in their parishes), but also for the non-Orthodox who wish to study this ancient divine worship.