- Christian Worship, Prayers and Liturgy
- Christian Symbols, Gestures, Crosses and Prayer Objects
- Christian Sacraments: Definitions, History, Development
- Baptism: History, Types, Practices
- Eucharist (Communion): Definitions, History, Practices
- Christian Confession and Penance
- Christian Confirmation
- Early Christian Churches and Holy Places
- History and Ancient Accounts of the Church of the Holy Sepulchre
- Churches: Organization: Structure, Clergy and Early Rituals
- Church Services and Prayers in the 4th Century
- Holy Friday and Holy Fire at the Church of the Holy Sepulchre
- Sacraments of the Catholic Church
- Catholic Rituals and Prayer Aids: Mass, Liturgy, Holy Water and Oil and Rosaries
- Orthodox Christianity: Beliefs, Branches, Followers, Numbers
- Orthodox Christian Worship, Churches and Icons
- Christian Funerals
- Orthodox Christian Sacraments and Funerals
