John Calvin's direction for celebration of Holy Communion was every Lord's Day. During the time of the Puritan influence upon some Presbyterians, worship and the celebration of the Eucharist became lessened to once per quarter. This has changed in most mainline Presbyterian denominational churches and celebration of Communion ranges from once a quarter/ once a month to every Sunday or Lord's Day Service. This movement is carried forward by those who believe that Word and Sacrament should be present in each service of worship. The Real Presence of Christ (spiritually) is highly viewed and understood. Presbyterians strongly disagree with simply the symbolic or memorial service as taught by many Anabaptists, but do not go as far as the sacramental union view of Lutherans. Presbyterians hold the "Spiritual Real Presence" of Christ in the sacrament of Communion. Today most mainline Presbyterian churches administer Communion by either passing the elements or by intinction.