This relationship between creed and worship is evidenced in a particular way by the rich theological and liturgical category of beauty. Like the rest of Christian Revelation, the liturgy is inherently linked to beauty: it is the veritatis splendor. The liturgy is a radiant expression of the paschal mystery, in which Christ draws us to Himself and calls us to communion.....Jesus Christ shows us how the truth of love can transform even the dark mystery of death into the radiant light of the resurrection. Here the splendor of God's glory surpasses all worldly beauty. The truest beauty is the love of God, who definitively revealed himself to us in the paschal mystery.
The beauty of the liturgy is part of this mystery; it is a sublime expression of God's glory and, in a certain sense, a glimpse of heaven on earth. The memorial of Jesus' redemptive sacrifice contains something of that beauty which Peter, James and John beheld when the Master, making his way to Jerusalem, was transfigured before their eyes (cf. Mk 9:2). Beauty, then, is not mere decoration, but rather an essential element of the liturgical action, since it is an attribute of God himself and his revelation. These considerations should make us realize the care which is needed, if the liturgical action is to reflect its innate splendor.
Pope Benedict XVI
Sacramentum Caritatis n. 35
The beauty of the liturgy is part of this mystery; it is a sublime expression of God's glory and, in a certain sense, a glimpse of heaven on earth. The memorial of Jesus' redemptive sacrifice contains something of that beauty which Peter, James and John beheld when the Master, making his way to Jerusalem, was transfigured before their eyes (cf. Mk 9:2). Beauty, then, is not mere decoration, but rather an essential element of the liturgical action, since it is an attribute of God himself and his revelation. These considerations should make us realize the care which is needed, if the liturgical action is to reflect its innate splendor.
Pope Benedict XVI
Sacramentum Caritatis n. 35