The Seven Gifts of the Holy Spirit (Isaiah 11:1-3)
Isaiah wrote that the Messiah would receive a series of gifts from the Spirit to help him to fulfil his mission.
Joel foretells the Holy Spirit (Joel 2:28-29)
Joel, one of the Twelve Minor Prophets, warned the people of Judah about imminent disasters and called for repentance. He also spoke about a future era when the Holy Spirit would descend on everyone.
The Descent of the Holy Spirit (Acts 2:1-11)
The Descent of the Holy Spirit took place on the day of Pentecost, when the Spirit came down on the disciples in the form of fire. This empowered them to spread the gospel and to establish the Church.