Practice devotion to the Most Precious Blood! This is outstanding way to participate in Holy Sacrifice of the Mass. Spend fifteen or twenty minutes – or more – praying thus: Precious Blood of Jesus, I adore Thee (I thank Thee / Have Mercy on me / or make any intention). Pray in particular for the Precious Blood to forgive and free you from any serious sin – one that has a strong hold on you. Seven petitions in particular, linked to Our Lord’s seven blood shedding, cover the entire range of the Christian life. Prayed with fervor and perseverance, this is a sure path to sanctity.