This article records tradition as it has been passed down and reported. Its sources are not yet part of the atlas's verified catalogue.
Many traditions draw a sharp line between the language they use for ordinary daily life and the language they reserve for scripture and formal worship, and that line rarely falls where a casual observer might expect. Classical Arabic, Sanskrit, Ge'ez, Church Slavonic and Latin have all, at different points, served religious communities as a fixed liturgical register understood by the trained and unfamiliar to most ordinary worshippers, who nonetheless recognize the language's sound as sacred even without following every word.
Traditions disagree sharply on what that gap actually means. Some hold that a sacred text loses something essential in translation, so that only the original language carries its full religious force, a position historically strong within Islam regarding the Quran's Arabic; others translate scripture readily and treat the translated version as functionally equivalent to the source, a position far more common within Protestant Christianity.
That disagreement is not merely a matter of convenience or habit; it reflects genuinely different theories of what a sacred language does, whether the words themselves carry power independent of their meaning, or whether meaning alone is what matters and any faithful vessel for it will do, and an entry on a given liturgical language notes, where it is known, which side of that question its own tradition has historically taken.