“The Church Fathers regard Sacred Tradition as the safe guide in the interpretation of Holy Scripture and absolutely necessary for understanding the truths contained in the Holy Scripture. The Church  received many traditions from the Apostles… The constitution of the church services, especially of the Divine Liturgy, the holy Mysteries themselves and the manner of performing them, certain prayers and other institutions of the Church go back to the Sacred Tradition of the Apostles.”
(St. Nectarios of Aegina) [True Church; Tradition]

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