The Holy Spirit descended at Pentecost, which is a Jewish feast. Why did He descend on that particular day? Father Jeremiah walks through this unique coming of the Holy Spirit during a very particular Jewish festival and the way that He came reflecting the actions of God in the Old Testament.
image: The Holy Spirit Initiates the Pentecost, Engraving by A. Mochetti after N. Poussin (?), Public Domain. Image location: https://wellcomecollection.org/works/r9jwfqh9/items