Saint Jude the Apostle Catholic Church celebrates Divine Mercy Sunday with a tri-lingual celebration that includes exposition of the Holy Eucharist, display of the Divine Mercy Image, recitation of the Divine Mercy Chaplet, blessing of images for the home, and reflections from Saint Faustina’s diary.
Jesus told Saint Faustina that he wanted a Feast of Mercy on the first Sunday after Easter. It took until the year 2002 when Pope Saint John Paul II canonized Sister Faustina and announced that this Sunday would forever after be celebrated as the Feast of the Divine Mercy. The Holy Father released the following in accord with the messages of Jesus included below:
"And so the Supreme Pontiff, motivated by an ardent desire to foster in Christians this devotion to Divine Mercy as much as possible in the hope of offering great spiritual fruit to the faithful, in the Audience granted on 13 June 2002, to those Responsible for the Apostolic Penitentiary, granted the following Indulgences: a plenary indulgence, granted under the usual conditions (sacramental confession, Eucharistic communion and prayer for the intentions of Supreme Pontiff) to the faithful who, on the Second Sunday of Easter or Divine Mercy Sunday, in any church or chapel, in a spirit that is completely detached from the affection for a sin, even a venial sin, take part in the prayers and devotions held in honor of Divine Mercy, or who, in the presence of the Blessed Sacrament exposed or reserved in the tabernacle, recite the Our Father and the Creed, adding a devout prayer to the merciful Lord Jesus (e.g. Merciful Jesus, I trust in you!"); a partial indulgence, granted to the faithful who, at least with a contrite heart, pray to the merciful Lord Jesus a legitimately approved invocation." From the Apostolic Penitentiary Decree
“Souls perish in spite of My bitter Passion. I am giving them the last hope of salvation; that is, the Feast of My Mercy. If they will not adore My mercy, they will perish for all eternity. Secretary of My mercy, write, tell souls about this great mercy of Mine, because the awful day, the day of My justice, is near. (Diary, 965)
"No soul will be justified until it turns with confidence to My mercy, and this is why the first Sunday after Easter is to be the Feast of Mercy. On that day, priests are to tell everyone about My great and unfathomable mercy." (Diary, 570)
"Ask of my faithful servant [Father Sopocko] that, on this day, he tell the whole world of My great mercy; that whoever approaches the Fount of Life on this day will be granted complete remission of sins and punishment." (Diary, 300)
"I desire that the Feast of Mercy be a refuge and shelter for all souls, and especially for poor sinners. On that day, the very depths of My tender mercy are open. I pour out a whole ocean of graces upon those souls who approach the Fount of My Mercy. The soul that will go to Confession and receive Holy Communion shall obtain complete forgiveness of sins and punishment. On that day, all the divine floodgates through which graces flow are opened. Let no soul fear to draw near to Me, even though its sins be as scarlet. My mercy is so great that no mind, be it of man or of angel, will be able to fathom it throughout all eternity. Everything that exists has come forth from the very depths of My most tender mercy. Every soul in its relation to Me will contemplate My love and mercy throughout eternity. The Feast of Mercy emerged from My very depths of tenderness. It is My desire that it be solemnly celebrated on the first Sunday after Easter. Mankind will not have peace until it turns to the Fount of My Mercy." (Diary, 699)
"This Feast emerged from the very depths of My mercy, and it is confirmed in the vast depths of My tender mercies. Every soul believing and trusting in My mercy will obtain it." (Diary, 420)