The Communion of The Saints All Saints Day – All Souls Day Nov. 1 st - All Saints Day: Honoring the Faithful Who are in Reached Heaven All Saints Day is a Christian observance commemorating all the saints of the church, both known and unknown, who have attained heaven, celebrated on November 1 in Western churches. The holiday recognizes not just the famous canonized saints like St. Patrick or St. Francis, but also countless unnamed faithful believers whose sainthood is known only to God. The origins of this celebration stretch back to the early centuries of Christianity. From the 4th century, feasts commemorating all Christian martyrs were held in various places, on various dates near Easter and Pentecost. These early celebrations honored those who had died for their faith during times of persecution. The first formal establishment came in the 7th century when Pope Boniface IV formally started what would later be known as All Saints Day on May 13 in 609 AD when he dedicated the ...