These designs represent three key aspects of the Catholic faith: Our Lady of Grace, symbolizing the Virgin Mary's role as a channel of divine grace; the Sacrifice of Jesus on the Cross, highlighting Christ's ultimate act of love and redemption for humanity; and Thanksgiving for both, as celebrated in the Sacrament of the Eucharist, where Catholics honor Christ's sacrifice and give thanks for His continued presence in the Eucharist. Together, they reflect grace, sacrifice, and gratitude, core themes of Catholic worship.