St. Clelia Barbieri, who promised her dying sisters never to abandon them and whose voice is still heard singing the Divine Office with them, shows that in the true worship of God heaven and earth come together, as the Epistle to the Hebrews says: we come to the heavenly Jerusalem, innumerable angels, and the sprinkled blood that speaks better than Abel's. Since every saint is made through the liturgy, the purgative and illuminative ways are explained, and the faithful are urged to sing the Sanctus at Mass, joining the angels' hymn to the holiness of God.Listen with the full transcriptGo to episodeSermon of the Day podcast