The document discusses the Christian practice of communion (also called The Lord's Supper), which involves eating bread and drinking wine/juice in remembrance of Jesus' life and sacrifice. It explains that Jesus commanded followers to continue celebrating communion in remembrance of him until his return. The bread represents Jesus' body and the wine/juice represents his blood shed for the forgiveness of sins. Partaking in communion allows Christians to reflect on who Jesus is and what he has done for humanity.