In that same way, the liturgy is full of signs of Jesus' love for us, but yet so few of us know the spiritual realities that are happening in the mass because they take place in the invisible spiritual realm. So the liturgy is designed to make those realities known to us. One can really learn to understand God's love for us by becoming knowledgeable about the liturgy and what is behind the rubrics of the mass.
"Jesus also suffered outside the gate, to consecrate the people by his own blood. Let us then go to him outside the camp, bearing the reproach that he bore. For here we have no lasting city, but we seek the one that is to come. Through him [then] let us continually offer God a sacrifice of praise, that is, the fruit of lips that confess his name." - Hebrews 13:12-15