Today we commemorate the descent of the Holy Spirit upon the Apostles, gathered around the Mother of the Lord (Acts chapter 2). The feast is celebrated on the 50th and final day of the Easter season.
When the Holy Spirit descended on the disciples, they immediately began proclaiming the Gospel. In fact, three thousand people were baptized that day. The disciples, through the gift of the Holy Spirit, were answering Jesus’ call to:
“Go therefore and make disciples of all nations, baptizing them in the name of the Father and of the Son and of the Holy Spirit” (Matthew 28:19).