Feast of the Immaculate Conception (English Wikipedia)

Clementis XI, Papam - CXX - Mandatur ut Festum Conceptionis beatae Mariae Virginis Immaculatae de praecepto ubique observetur - Commissi Nobis Divinitus sacrosancti apostolatus officii exigit ratio, ut gloriossimae Virginis Dei genitricis Mariae cuius Conceptio gaudium annuciavit universo mundo, venerationem et cultum, plurium Romanorum Pontificum praedecessorum nostrorum more, ampliare studentes in terris, illius, quae super choros angelorum exaltata pro populo Christiano sedula exoratrix apud eum, quem genuit, assidue intercedit in caelis, potentissimam opem in toltantisque, quibus premimur, Christianae reipublicae et Catholicae Ecclesiae necessitatibus, quantum nobis ex alto conceditur, promereri iugiter satagamus. Datum Romae, apud Sanctum Petrum, sub annulo Piscatoris, die 6 Decembris 1708 Pontificatus Nostri Anno IX. - http://www.icar.beniculturali.it/biblio/pdf/bolTau/tomo_21/02_T21_189_368.pdf Archived 2013-12-14 at the Wayback Machine (PP. 338)

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Lacoste, Jean-Yves (29 September 2004). Encyclopedia of Christian Theology. Taylor & Francis. ISBN 9780203319017.
Gentle, Judith Marie; Fastiggi, Robert L. (30 September 2009). De Maria Numquam Satis: The Significance of the Catholic Doctrines on the Blessed Virgin Mary for All People. University Press of America. ISBN 9780761848479 – via Google Books.
The Sarum Missal in English Tr. A. Harford Pearson (London: The Church Printing Co., 1834), p. 332.
Lambert, David (2003). "Chapter two: Cities on Fire - Blazing buildings". Repairing the Damage. Fires & Floods. Bilbao: GRAFO, S.A. p. 12. ISBN 0-237-51798-1. Retrieved 22 December 2015. Perhaps the deadliest of all church fire disasters occurred in 1863, in a Jesuit church in Santiago, Chile. Some records say that 2500 people perished

Exec. Order No. 60/2000 (September 29, 2000; in Traditional Chinese) Chief Executive of Macau

Donati, Silvia (25 November 2021). "Celebrate Christmas Like an Italian". Italy Magazine.

Memoria Chilena, Biblioteca Nacional de Chile (2024). "El incendio de la iglesia de la Compañía de Jesús (1863)" [The Church of the Society of Jesus Fire (1863)] (in Spanish). Retrieved 20 November 2024.

"CATHOLIC ENCYCLOPEDIA: Immaculate Conception". www.newadvent.org.
Ineffabilis Deus the Apostolic Constitution of Pope Pius IX on the Immaculate Conception (8 December 1854), in the Acta Pii IX, pars 1, Vol. 1, p. 615.

"The Calendar [page ix]". Archived from the original on 4 November 2013. Retrieved 3 November 2013.

"The Sinlessness of the Theotokos". Monastery of St. Tikhon of Zadonsk. Archived from the original on 12 July 2020. Retrieved 12 July 2020.

Clementis XI, Papam - CXX - Mandatur ut Festum Conceptionis beatae Mariae Virginis Immaculatae de praecepto ubique observetur - Commissi Nobis Divinitus sacrosancti apostolatus officii exigit ratio, ut gloriossimae Virginis Dei genitricis Mariae cuius Conceptio gaudium annuciavit universo mundo, venerationem et cultum, plurium Romanorum Pontificum praedecessorum nostrorum more, ampliare studentes in terris, illius, quae super choros angelorum exaltata pro populo Christiano sedula exoratrix apud eum, quem genuit, assidue intercedit in caelis, potentissimam opem in toltantisque, quibus premimur, Christianae reipublicae et Catholicae Ecclesiae necessitatibus, quantum nobis ex alto conceditur, promereri iugiter satagamus. Datum Romae, apud Sanctum Petrum, sub annulo Piscatoris, die 6 Decembris 1708 Pontificatus Nostri Anno IX. - http://www.icar.beniculturali.it/biblio/pdf/bolTau/tomo_21/02_T21_189_368.pdf Archived 2013-12-14 at the Wayback Machine (PP. 338)
"Introduction". Archived from the original on 18 February 2012.
"The Calendar [page ix]". Archived from the original on 4 November 2013. Retrieved 3 November 2013.