What truly happens at the Holy Mass? From St. John Chrysostom to Padre Pio, from St. Gertrude to St. Alphonsus Liguori, the saints saw what most of us only believe by faith: angels surrounding the altar, the Sacred Heart of Jesus burning with love, the Crucified made present anew in the unbloody Sacrifice of the Altar. The Catechism of the Council of Trent teaches that the Holy Mass is the same Sacrifice as Calvary — the same Christ, the same Victim, the same Priest — offered now in mystery for our salvation. The saints who beheld this truth were left in tears, awe, and joy beyond words. Let their vision awaken yours. If you saw what the saints saw at Mass — would you ever live the same way again?