Three O’clock on Friday is the Hour of Great Mercy

The Divine Mercy Image

At three o'clock on Good Friday the Church commemorates Christ's death on the cross. In that moment, the redeeming ministry of our Savior culminated in the sacrificial offering of the Lamb of God for our sins. Three o'clock on Friday is, therefore, an hour of abundant grace and mercy, especially for sinners. Christ told Saint Faustina that:

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 for the whole world. I will allow you to enter into My mortal sorrow. In this hour, I will refuse nothing to the soul that makes a request of Me in virtue of My Passion... (Diary 1320).

The Lord asked Sister Faustina to pray especially for sinners at three o'clock in the afternoon, the moment of His death on the cross. This is the hour of great mercy for the world, and can be a moment of reflection on His Passion and Death for us. If possible, it is a good time to visit the Blessed Sacrament and/or make the Stations of the Cross.

I remind you, My daughter, that, as often as you hear the clock strike the third hour, immerse yourself completely in My mercy, adoring and glorifying it; invoke its omnipotence for the whole world, and particularly for poor sinners; for at that moment mercy was opened wide for every soul. In this hour, you can obtain everything for yourself and for others for the asking; it was the hour of grace for the whole world - mercy triumphed over justice. My daughter, try your best to make the Stations of the Cross in this hour, provided that your duties permit it; and if you are not able to make the Stations of the Cross, then at least step into the chapel for a moment and adore, in the Blessed Sacrament, My Heart, which is full of mercy; and should you be unable to step into the chapel, immerse yourself in prayer there where you happen to be, if only for a very brief instant. I claim veneration of My mercy from every creature... (Diary 1572).

Three O'clock Prayer for Mercy

You expired, Jesus, but the source of life gushed forth for souls, and the ocean of mercy opened up for the whole world. O Fount of Life, unfathomable Divine Mercy, envelope the whole world and empty Yourself out upon us.

And then, three times,

O Blood and Water, which gushed forth from the Heart of Jesus, as
a fount of mercy for us, I trust in You.