Why is Mass called a “Holy Sacrifice”?
The Holy Sacrifice of the Mass is the same sacrifice as that of Jesus on the cross at Calvary, “a real event that occurred in our history, but it is unique: all other historical events happen once, and then they pass away, swallowed up in the past. The Paschal Mystery of Christ, by contrast, cannot remain only in the past, because…[Christ] participates in the divine eternity, and so transcends all times while being made present in them all”.