Archbishop Fulton Sheen closes the retreat to priests in Dublin by reminding them of his only request throughout his entire time with them: Make the Daily Holy Hour. He presses the point that there is No Salvation but through Christ. There is no forgiveness without the shedding of blood. There is no way to "skip" Calvary. There is no intercession to God without sacrifice. The Holy Sacrifice of the Mass is again the sufferings and death of Christ on the Cross at Mass. It is our salvation. The Dublin Retreat is a retreat in 16 parts.