Our Founder, Blessed William Joseph Chaminade writes about the Three O'Clock Prayer:
At three o'clock in the afternoon, all will go in spirit to Calvary, there to contemplate the Heart of Mary, their loving Mother, pierced by a sword of sorrow, and to recall the happy moment in which they were given birth. Mary conceived us at Nazareth, but it was on Calvary at the foot of the cross of Jesus dying that she gave us birth. This is the thought that should occupy all the children of this divine Mother during this reunion of heart and spirit on Calvary at three o'clock . . . the reunion ends with an Ave Maria. At this hour all will suspend or interrupt whatever they are doing, if they can do so without unbecomingness. Those who are alone will kneel down. On Good Friday they will take care to give themselves completely to this prayer and to be united with as many others as possible.
It is with the following prayer that we transport ourselves to Calvary and are united with Mary:
Lord Jesus,
we gather in spirit at the foot of the Cross
with your Mother and the disciple whom you loved.
We ask your pardon for our sins
which are the cause of your death.
We thank you for remembering us
in that hour of salvation
and for giving us Mary as our Mother.
Holy Virgin,
take us under your protection
and open us to the action of the Holy Spirit.
Saint John,
obtain for us the grace of taking Mary
into our life, as you did,
and of assisting her in her mission. Amen.
May the Father and the Son
and the Holy Spirit
be glorified in all places
through the Immaculate Virgin Mary.