Match the terms to their definitions.

Extended series of services beginning at about $4a.m.$ and continuing at regular intervals throughout the day and evening.

A complex ritual that was and is the symbolic recreation of Christ's Last Supper with the twelve apostlesthe principle worship service of the Catholic Church.

Parts of a larger worship service that varied based on holidays, feasts, or seasons.

Parts of a larger worship service that remained constant regardless of time of year.