Almost every day of the year is dedicated to the feast day of one or more saints. However, there are many more saints then those whose feast days we specifically celebrate. There are saints who are yet to be canonised and those who are in heaven but whose sainthood is only known to God. The increased persecutions of the martyrs by the late Roman Empire led to the local dioceses instituting a common feast day to ensure that all saints whether they be known or unknown were properly honoured – All Saints, which in Western Christianity is observed on 1 November each year and the Eastern Orthodox Church and associated Eastern Catholic Churches observe All Saints Day on the first Sunday following Pentecost."To be saints is not a privilege of the few but a vocation for everyone. "
Pope Francis