Many chapels have a special purpose in the church. One of the most important uses for a small chapel within a church is to store the Sacrament, the wine and bread or wafer which is used for Holy Communion. Some chapels are designed to remind worshippers of a particular part of the "Life of Christ", particularly the Crucifixion or Resurrection, or celebrate a certain Feast Day in the Church Year, such as the "Assumption of the Virgin".