The "Precious Blood of Christ" refers to the blood that Jesus Christ shed during his crucifixion, which is central to Christian beliefs about redemption and salvation. It symbolizes the sacrifice made for humanity's sins and is often commemorated in the sacrament of the Eucharist, where believers partake in the body and blood of Christ. In Catholic tradition, the devotion to the Precious Blood emphasizes its significance in the forgiveness of sins and the establishment of a new covenant between God and humanity. This devotion is celebrated through various prayers, feasts, and liturgical practices, highlighting the importance of Jesus Christ in the Christian faith.