A Sister who lived with Mother Maddalena, the foundress of the Poor Clares in the United States remembered:
In time of trial of the Church she often had a novena  to the Blessed Sacrament which then was exposed night and day. In the case of a hardened  sinner she would expose the Blessed Sacrament, to intercede that the soul would make  its peace with God, I know that this happened  three times.
                                                                                                (See also October 24^th)

 In the Eucharistic Prayer, thanks is given to God for the whole work of salvation, and the offerings become the Body and Blood of Christ.           – GIRM #72b