Blessed art Thou, O Christ our God, Who hast revealed the fishermen as most wise by sending down upon them the Holy Spirit; through them thou didst draw the world into Thy net. O Lover of Man, Glory to Thee!
Troparion of the Feast
On the 50th Day after Pascha, the Holy Church celebrates the Feast of the Descent of the Holy Spirit (Holy Pentecost). When the Day of Pentecost had come, they were all together in one place. And suddenly a sound came from heaven like the rush of a mighty wind, and it filled all the house where they were sitting. And there appeared to them tongues as of fire, distributed and resting on each one of them. And they were all filled with the Holy Spirit and began to speak in other tongues, as the Spirit gave them utterance (Acts 2:1-4).
In His farewell discourses to His disciples, the Lord told them, I will pray the Father, and He will give you another Comforter, to be with you for ever, even the Spirit of Truth, Whom the world cannot receive, because it neither sees Him nor knows Him; you know Him, for He dwells with You, and will be in you.... The Comforter, the Holy Spirit, Whom the Father will send in My name, He will teach you all things... (John 14:16-17, 26). These words of the Lord were accomplished on the 50th Day after the Passover (Pascha), for the Seal of the Holy Spirit was seen on the Apostles in the form of fiery tongues, just as, in Holy Chrismation, we receive the Seal of the Holy Spirit in the form of the Holy Chrism.
The people who were present were greatly amazed at the sight, and especially that each one of them, no matter what nationality, heard the Apostles speaking to them in their own language. But others mocking said, “They are filled with new wine” (Acts 2:13).
Then Peter got up and spoke to them: Men of Judea and all who dwell in Jerusalem, let this be known to you, and give ear to my words. For these men are not drunk, as you suppose, since it is only the third hour of the day; but this is what was spoken by the prophet Joel: “And in the last days it shall be, God declares, that I will pour out My Spirit upon all flesh, and your sons and your daughters shall prophesy, and your young men shall see visions, and your old men shall dream dreams; yea, and on My menservants and My maidservants in those days I will pour out My Spirit; and they shall prophesy. And I will show wonders in the heaven above and signs on the earth beneath, blood, and fire, and vapor of smoke; the sun shall be turned into darkness and the moon into blood, before the day of the Lord comes, the great and manifest day. And it shall be that whoever calls on the name of the Lord shall be saved” (Acts 2:14-21).
Peter went on to speak of the Risen Christ and His redemptive acts, reminding them that this Jesus God raised up, and of that... all [of the Apostles were] witnesses (Acts 2:32). He continued: Being therefore exalted at the right hand of God, and having received from the Father the promise of the Holy spirit, He has poured out this which you see and hear (Acts 2:33).
Many of those hearing were cut to the heart, and said to Peter and the rest of the apostles, “Brethren, what shall we do?” And Peter said to them, “Repent, and be baptized every one of you in the name of Jesus Christ for the forgiveness of your sins; and you shall receive the gift of the Holy Spirit...' So those who received his word were baptized, and there were added that day about three thousand souls (Acts 2:37-38, 41).
A special characteristic of this day is the singing of the Troparion to the Holy Spirit: “O Heavenly King, the Comforter, the Spirit of Truth, Who art everywhere present and fillest all things, Treasury of Blessings and Giver of Life: Come and abide in us and cleanse us from every impurity, and save our souls, O Good One!” In addition, seven Kneeling Prayers are read by the Priest during the Vespers which immediately follows the Divine Liturgy of that day, while everyone are on bended knees, this being the first time kneeling is permitted since Holy Pascha.
When the Most High came down and confused the tongues, He divided the nations; but when He distributed the tongues of fire, He called all to unity. Therefore, with one voice, we glorify the All-Holy Spirit!
Kontakion of the Feast
* From 'These Truths We Hold'