Overview
Old Believers or Old Ritualists are Eastern Orthodox Christians who maintain the liturgical and ritual practices of the Russian Orthodox Church as they were before the reforms of Patriarch Nikon of Moscow between 1652 and 1666. Resisting the accommodation of Russian piety to the contemporary forms of Greek Orthodox worship, these Christians were anathematized, together with their ritual, in a Synod of 1666–67, producing a division in Eastern Europe between the Old Believers and those who followed the state church in its condemnation of the Old Rite. Russian speakers refer to the schism itself as raskol, etymologically indicating a "cleaving-apart".
Introduction
In 1652, Nikon of Moscow, patriarch of the Russian Orthodox Church from then until 1658, introduced a number of ritual and textual revisions with the aim of achieving uniformity between the practices of the Russian and Greek Orthodox churches. Nikon, having noticed discrepancies between Russian and Greek rites and texts, ordered an adjustment of the Russian rites to align with the Greek ones of his time.
In doing so, according to the Old Believers, Nikon acted without adequate consultation with the clergy and without gathering a council. After the implementation of these revisions, the Church anathematized and suppressed—with the support of Muscovite state power—the prior liturgical rite itself, as well as those who were reluctant to pass to the revised rite.
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