Example image of eyePlorer eyePlorer map for 'Ember days': Christianity Fasting Liturgical year Western Christianity Latin Advent Feast of the Cross Lent Pentecost September 14 Trinity Sunday Christian Beltane Celts Imbolc Lughnasadh Samhain Christianization Agriculture Religion in ancient Rome Sementivae Diocese of Rome Apostle (Christian) Liber Pontificalis Pope Callixtus I Pope Leo I Pope Gelasius I Philastrius Gaul Augustine of Canterbury Roman Rite Charles Borromeo Milan Orthodox Church Council of Clermont Council of Piacenza Pope Urban II Pope John XXIII Abstinence Catholic Church Fasting and abstinence in the Roman Catholic Church Penance Sacrament Second Vatican Council 1966 February 17 Paenitemini Pope Paul VI Rogation days Anglicanism