Book containing the liturgical prayers for the day, which are read by the priestIn the Roman Catholic Church, the priest is an unmarried man ordained as a priest by the bishop, which gives him the right to administer the six other sacraments: baptism, confirmation, confession, Eucharist, marriage, and the anointing of the sick. during massThe liturgical celebration in which the Eucharist is central. It consists of two main parts: the Liturgy of the Word and the Liturgy of the Eucharist. The main parts of the Liturgy of the Word are the prayers for mercy, the Bible readings, and the homily. The Liturgy of the Eucharist begins with the offertory, whereby bread and wine are placed on the altar. This is followed by the Eucharistic Prayer, during which the praise of God is sung, and the consecration takes place. Fixed elements are also the praying of the Our Father and a wish for peace, and so one can symbolically sit down at the table with Jesus during Communion. Mass ends with a mission (the Latin missa, from which 'Mass' has been derived): the instruction to go out into the world in the same spirit..