Church attendance is a central religious practice for many Christians; some Christian denominations require church attendance on the Lord's Day.
Many Christians attend church services on Christmas Eve, the Christian vigil that celebrates the birth of Jesus Christ.
Depiction of early Christian worship in the Catacomb of Callixtus
A billboard near the center of Alabama
The celebration of the Mass in Hedvig Eleonora Evangelical-Lutheran Church, part of the Diocese of Stockholm in the Church of Sweden
A church service is a formalized period of Christian communal worship, often held in a church building. Most Christian denominations hold church services on the Lord's Day; a number of traditions have
Church attendance
…Church membership Church service Service of worship…
A Lutheran Divine Service in the United States
A Catholic Mass at St. Maria Church, Sehnde, Germany, 2009
The sign of this Wesleyan Methodist church displays the times for the Sunday morning service of worship and Sunday evening service of worship, consistent with the historical First-day Sabbatarian doctrine of Methodism to hallow the Lord's Day. The midweek Wednesday prayer service (a common observance in Methodism) is indicated on the sign as well.