Finally, I would like to mention an essential aspect of the Cathedral’s mission: liturgy. The liturgy is “the summit toward which the activity of the Church is directed... the source from which all its power flows” (Constitution on the Sacred Liturgy Sacrosanctum Concilium, 10). In it, we find the same themes we have already mentioned: we are built up as God’s temple, as his dwelling place in the Spirit and we receive strength to preach Christ in the world (cf. ibid., 2).
Therefore, care for the liturgy, especially here at the See of Peter, must be such that it can serve as an example for the whole people of God. It must comply with the established norms, be attentive to the different sensibilities of those participating and keep with the principle of wise inculturation (cf. ibid., 37-38). At the same time, it must remain faithful to the solemn sobriety typical of the Roman tradition, which can do so much good for the souls of those who actively participate in it (cf. ibid., 14).
Every care should be taken to ensure that the simple beauty of the rites expresses the value of worship for the harmonious growth of the whole Body of the Lord. As Saint Augustine said, “beauty is nothing but love, and love is life” (Discourse 365, 1).
This truth is realized in an eminent way within the liturgy, and I hope that those who approach the altar of Rome’s Cathedral go away filled with the grace that the Lord wishes to flood the world (cf. Ezek 47:1-2, 8-9, 12).
Leo XIV
Feast of the Dedication of the Lateran Basilica
November 9, 2025
