The six chief parts of the catechism are symbolized as follows: The Apostles’ Creed (Trinity) summarizes core Christian beliefs. The Lord’s Prayer (Censer) guides daily communication with God. The Office of the Keys and Confession (Keys) explains the Church’s authority to forgive sins. The Ten Commandments (Carved Stone) emphasize the moral law and humanity’s need for a savior. The Sacrament of the Altar (Chalice) discusses the Eucharist and Christ’s presence in it. The Sacrament of Holy Baptism (Shell) offers forgiveness, deliverance from evil, and eternal salvation.