The Church does not stop praising God and asking for the salvation of the whole world not only by celebrating the Eucharist, but in other ways as well, especially by praying for the Daily Worship.  According to the ancient Christian tradition, the Daily Worship is structured in such a way that the entire period of day and night is sanctified with the praise of God.  Therefore, everyone who prays for the Daily Worship, fulfills the duties of the Church, or participates in the highest honor of the Bride of Christ. For while singing praises to God they stand before the throne in the name of the Mother of the Church. (Vatican Council II 83-85) There are many themes of daily worship throughout the liturgical year, one of which is the Daily Worship of the Spirits.  This worship is usually prayed on  November (Month of Holy Souls in Purgatory) or when someone we know dies or on the anniversary of their death. The faithful can pray this daily worship privately at any time except on Sundays or Church Holidays.  Here's the Daily Worship for the Spirits: