The Annual Forty-Hours' Devotion. Brompton Oratory, London.

Forty Hours’ Adoration,

Brompton Oratory, London.

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The following Text is from Wikipedia - the free encyclopædia.

The Forty Hours’ Devotion, in Italian called Quarant’Ore, is a Roman Catholic exercise of Devotion in which Continuous Prayer is made for forty hours before The Blessed Sacrament in Solemn Exposition.

A Celebration of such a Devotion is begun by a Solemn Mass or “Mass of Exposition”, and ended by a “Mass of Reposition”.