The rosary also includes the contemplation of certain passages in the life of Jesus and his mother Mary, which, according to the doctrine of the Catholic Church, are of special relevance to the history of salvation and which are called "mysteries". The rosary was traditionally divided into three equal parts, with fifty beads each and which, because they correspond to the third part, were called rosary. The mysteries are automatically said in the Rosary, according to the day of the week indicate