Its interior is decorated at presbyterium with mosaic depicting Mary, Martha and Lazarus, with polished stone and mosaics. The designs for the mosaics of the church were done by Cesare Vagarini. The work itself was carried out by the Monticelli company of Rome, which was also responsible for the mosaic decoration in Barluzzi's churches at Mount Tabor (the Church of the Transfiguration) and the Gethsemane Garden (the Church of All Nations).