The inquiry centers on the relationship between a secular holiday observed on October 31st and a religious feast day celebrated on November 1st. The former, often characterized by costumes and revelry, predates the latter, which honors all saints of the Church, both known and unknown. Popular understanding frequently conflates the two, leading to questions regarding their shared origins and thematic connections.
Examining the historical context reveals that practices now associated with the end of October have roots in ancient Celtic harvest festivals and beliefs concerning the boundary between the living and the dead. The Churchs observance, originally celebrated in the spring, was later moved to November 1st, possibly to supplant existing pagan celebrations. This shift facilitated the incorporation of certain folk customs into the religious sphere, contributing to the complex interplay observed today.