Just as the Image can serve as a reminder of the ocean of Divine Mercy, as well as its price, so can the daily remembrance of the Divine Mercy at the hour of Christ's death. Jesus asked Saint Faustina, and through her us, to celebrate this Hour of Great Mercy, promising tremendous graces to those who would, both for themselves and on behalf of others. At three o'clock, implore My mercy, especially for sinners; and, if only for a brief moment, immerse yourself in My Passion, particularly in My abandonment at the moment of agony. This is the hour of great mercy ... In this hour I will refuse nothing to the soul that makes a request of Me in virtue of My Passion. ( Diary 1320). As often as you hear the clock strike the third hour immerse yourself completely in My mercy, adoring and glorifying it, invoke it's omnipotence for the whole world, and particularly for poor ...