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Si Diligis

Allocution on the Canonization of St Pius X

31 May 1954Pius XII
allocutionPopeAntecedentsBishops

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Si Diligis (1954). Allocution on the Canonization of St Pius X. docs.church. https://docs.church/si-diligis

Official citation

Pius XII, Si Diligis (31 May 1954). https://www.papalencyclicals.net/pius12/p12sidil.htm