Apostolic Letter of the Holy Father Pope Leo XIV on the importance of Archaeology on the occasion of the Centenary of the Pontifical Institute of Christian Archaeology (11 December 2025) (Pope Leo XIV)
Blessed Virgin Mary of Guadalupe - Holy Mass (12 December 2025) (Pope Leo XIV)
Christmas Concert conducted by Maestro Riccardo Muti (12 December 2025) (Pope Leo XIV)
General Audience of 17 December 2025 - Cycle of Catechesis - Jubilee 2025. Jesus Christ our hope. IV. The Resurrection of Christ and the challenges of the contemporary world. 8. Easter as the refuge of the restless heart (Pope Leo XIV)
Holy Mass on the occasion of the Jubilee of Prisoners (14 December 2025) (Pope Leo XIV)
Jesus Christ, Son of God, Savior: 1700th Anniversary of the Ecumenical Council of Nicaea (325-2025) (International Theological Commision)
Message of the Holy Father to participants in the meeting of Latin American priests, religious sisters, religious brothers, and seminarians who are studying in Rome (9 December 2025) (Pope Leo XIV)
To Actors of the Living Nativity Scene of the Basilica of Saint Mary Major (13 December 2025) (Pope Leo XIV)
To donors of the Nativity Scene and the Christmas tree in St. Peter's Square (15 December 2025) (Pope Leo XIV)
To Leaders and Officials of the Italian Intelligence Agencies (12 December 2025) (Pope Leo XIV)
To Members of the Committee for the Zayed Award for Human Fraternity 2026 (11 December 2025) (Pope Leo XIV)
To Participants in the Jubilee of Italian Diplomacy (13 December 2025) (Pope Leo XIV)
To Promoters and Artists of the “Christmas Concert” (13 December 2025) (Pope Leo XIV)
To the Faculty and the Students of the Pontifical Institute for Christian Archaeology (11 December 2025) (Pope Leo XIV)
Scholarly documents (+4)
De Pace et Concordia (On Peace and Harmony) (Anselm of Canterbury)
Dialogus de Casu Diaboli (Dialogue on the Fall of the Devil) (Anselm of Canterbury)
Tractatus Morales, Doctrinales et Ascetici (Moral, Doctrinal and Ascetic Treatises) (Bernard of Clairvaux)
Versus de Lanfranco (Verses on Lanfranc) (Anselm of Canterbury)