Vespers is the marking the commencement of the liturgical day at sunset. This timing adheres to the biblical pattern established in the narrative of creation where the evening precedes the morning.
Saturday evening Vespers is specifically associated with the Sunday celebration, reflecting the theological conviction that the Lord’s Day begins at the setting of the sun.
The service is structured around four primary theological themes: the creation of the world, the subsequent fall of humanity, the covenantal relationship with the Divine, and the ultimate expectation of the end times.
The structure of Vespers is defined by a combination of fixed and variable elements governed by the ecclesiastical calendar and the tonal system of the Octoechos.
A central component is the chanting of Psalm 140, known as Lord I have cried, during which specific hymns or stichera for the day are interspersed.
These hymns undergo melodic modifications based on the prescribed tone of the week, facilitating a consistent instructional rhythm for the gathered assembly.
The use of incense is a natural symbol of the fervent prayers of the faithful, which are understood to ascend toward the heavenly realm.
A significant ritual action within Great Vespers is the liturgical entrance, which occurs during the singing of the dogmatikon that concludes the verses of Lord I have cried. T
his procession follows the procedural format of the Little Entrance performed during the Divine Liturgy.
In the context of Vespers, the clergy typically process with a censer, signifying the spiritual fragrance of prayer. The priest recites a specific silent prayer asking for the delivery of souls and the direction of prayer as incense.
However, if a Gospel reading is prescribed for the service, such as during Holy Week or specific feasts, the deacon carries the Book of the Gospels instead of the censer.
This entrance is immediately followed by the ancient evening hymn, O Gladsome Light, and is omitted during Daily Vespers or Little Vespers.
The character of the service varies according to the rank of the day and the specific liturgical season.
On certain solemn days, including Great and Holy Thursday and Great and Holy Saturday, Vespers is integrated with the Liturgy of Saint Basil the Great to form a vesperal or vigil Divine Liturgy. During these celebrations, the Liturgy of Saint Basilis often longer and more ornate, emphasising the narrative of salvation history.
The Liturgy of the Presanctified Gifts, celebrated on the weekdays of Great Lent, is essentially a Vespers service combined with the distribution of the Holy Eucharist consecrated on the preceding Sunday.
In this instance, the Great Entrance is performed in absolute silence as the already consecrated Body and Blood of Christ are carried to the altar.
Through these diverse forms, Vespers maintains a continuous temporal rhythm leading the community through the cycles of the Church year.