What significant event is Pentecost associated with?

Pentecost is primarily associated with the descent of the Holy Spirit upon the apostles and other followers of Jesus. This event, described in the Book of Acts in the New Testament, occurred fifty days after Easter and is considered a pivotal moment in Christian history. It marks the beginning of the Church's mission in the world, as the Holy Spirit empowered the apostles to preach the message of Jesus with boldness and enabled them to perform miracles.

During Pentecost, the apostles experienced a dramatic manifestation of the Holy Spirit, which included the sound of a rushing wind and the appearance of tongues of fire resting upon each of them. This event fulfilled the promise made by Jesus to send the Holy Spirit as a guide and helper to his followers after his ascension into heaven. The significance of this moment lies in the affirmation of the presence of God among believers and the establishment of the Church through the commissioning of the apostles to spread the Gospel to all nations.