Pentecost is a Christian holy day that celebrates the coming of the Holy Spirit 40 days after Easter. Some Christian denominations consider it the birthday of the Christian church and celebrate it as such.
Originally, Pentecost was a Jewish holiday held 50 days after Passover. One of three major feasts during the Jewish year, it celebrated Thanksgiving for harvested crops. However, Pentecost for Christians means something far different.
Before Jesus was crucified, he told his disciples that the Holy Spirit would come after him:
And I will ask the Father, and he will give you another Counselor to be with you forever — the Spirit of truth. The world cannot accept him, because it neither sees him nor knows him. But you know him, for he lives with you and will be in you. I will not leave you as orphans; I will come to you. John 14:16–18
And 40 days after Jesus was resurrected (10 days after he ascended into heaven), that promise was fulfilled when Peter and the early Church were in Jerusalem for Pentecost.
Holy Spirit – Power for the Journey – Acts 2: 1-13
We belive in the Holy Spirit, the 3rd person of the Trinity who came on Pentecost and began the church. What does the Holy Spirit do today? How does the Holy Spirit get and find Power?
The Holy Spirit Comes at Pentecost
2 When the day of Pentecost came, they were all together in one place. 2 Suddenly a sound like the blowing of a violent wind came from heaven and filled the whole house where they were sitting. 3 They saw what seemed to be tongues of fire that separated and came to rest on each of them. 4 All of them were filled with the Holy Spirit and began to speak in other tongues[a] as the Spirit enabled them.
5 Now there were staying in Jerusalem God-fearing Jews from every nation under heaven. 6 When they heard this sound, a crowd came together in bewilderment, because each one heard their own language being spoken. 7 Utterly amazed, they asked: “Aren’t all these who are speaking Galileans? 8 Then how is it that each of us hears them in our native language? 9 Parthians, Medes and Elamites; residents of Mesopotamia, Judea and Cappadocia, Pontus and Asia,[b] 10 Phrygia and Pamphylia, Egypt and the parts of Libya near Cyrene; visitors from Rome 11 (both Jews and converts to Judaism); Cretans and Arabs—we hear them declaring the wonders of God in our own tongues!” 12 Amazed and perplexed, they asked one another, “What does this mean?”
13 Some, however, made fun of them and said, “They have had too much wine.”