The Roman Catholic Church played a central role in medieval Europe. It was the center of religious and social life, owned a third of the land, and collected tithes from peasants. The Church taught that the seven sacraments were essential for salvation. Pilgrimages to sites like Jerusalem and Rome were also important for Christians to undertake. Monasteries were vital religious communities that housed monks following the Benedictine rule of poverty, chastity, and obedience and performed important social functions like farming, providing refuge, and copying manuscripts.