The document discusses Catholic beliefs about the Eucharist. It explains that Catholics do not worship wafers but believe that during mass, the bread and wine become the body and blood of Jesus. It cites passages from the Bible, including Jesus' words during the Last Supper commanding his followers to celebrate the Eucharist in remembrance of him. The document also discusses how the Eucharist unites Catholics as the body of Christ and should be celebrated worthily and with reverence.