A quick reminder:
All Souls’ Day is not a day to merely think about the dead or even to consider the reality of our own deaths.
All Souls is not just a day to “remember” the dead in the sense of recalling.
It is a day to “remember” the faithful departed in the sense of remembering them to God.
It’s a day to pray for the dead.
One of the Spiritual Works of Mercy.
From antiquity certain days were devoted to intercession for particular groups of the dead. The institution of a day for a general intercession on November 2 is due to Odilo, abbot of Cluny (died 1048). The date, which became practically universal before the end of the 13th century, was chosen to follow All Saints’ Day. Having celebrated the feast of all the members of the church who are believed to be in heaven, the church on earth turns, on the next day, to commemorate those souls believed to be suffering in purgatory.
In the early days of Christianity the names of the departed brethren were entered in the diptychs. Later, in the sixth century, it was customary in Benedictine monasteries to hold a commemoration of the deceased members at Whitsuntide. In Spain there was such a day on Saturday before Sexagesima or before Pentecost, at the time of St. Isidore (d. 636). In Germany there existed (according to the testimony of Widukind, Abbot of Corvey, c. 980) a time-honoured ceremony of praying to the dead on 1 October. This was accepted and sanctified by the Church. St. Odilo of Cluny (d. 1048) ordered the commemoration of all the faithful departed to be held annually in the monasteries of his congregation. Thence it spread among the other congregations of the Benedictines and among the Carthusians.
Of the dioceses, Liège was the first to adopt it under Bishop Notger (d. 1008). It is then found in the martyrology of St. Protadius of Besançon (1053-66). Bishop Otricus (1120-25) introduced it into Milan for the 15 October. In Spain, Portugal, and Latin America, priests on this day say three Masses. A similar concession for the entire world was asked of Pope Leo XIII. He would not grant the favour but ordered a special Requiem on Sunday, 30 September, 1888.
From Pope Emeritus Benedict XVI in 2008:
Today we renew the hope in eternal life, truly founded on Christ’s death and Resurrection. “I am risen and I am with you always”, the Lord tells us, and my hand supports you. Wherever you may fall, you will fall into my hands and I will be there even to the gates of death. Where no one can accompany you any longer and where you can take nothing with you, there I will wait for you to transform for you the darkness into light. Christian hope, however, is not solely individual, it is also always a hope for others. Our lives are profoundly linked, one to the other, and the good and the bad that each of us does always effects others too. Hence, the prayer of a pilgrim soul in the world can help another soul that is being purified after death. This is why the Church invites us today to pray for our beloved deceased and to pause at their tombs in the cemeteries. Mary, Star of Hope, renders our faith in eternal life stronger and more authentic, and supports our prayer of suffrage for our deceased brethren.
More All Souls-related images from Guanajuato, Mexico, where I spent All Hallows Tide last year.