On the day after every Great Feast, the Orthodox Church honors the one through whom the Feast is made possible. On the day following the Nativity of the Lord, for example, we celebrate the Synaxis of the Most Holy Theotokos (December 26). On the day after Theophany, we commemorate Saint John the Baptist (January 7), and so on.
Today we honor the all-Holy, good, and life-creating Spirit, Who descended upon the Apostles at Pentecost in the form of fiery tongues in fulfillment of the Lord’s promise to send the Comforter to His disciples (JN 14:16). That same Holy Spirit remains within the Church throughout the ages, guiding it “into all truth” (JN 16:13).
One of the hymns at Vespers on Saturday evening tells us that the Holy Spirit “provides all things. He gushes forth prophecy, He perfects the priesthood, ... He holds together the whole institution of the Church.”
At Vespers on the day of Pentecost, we hear that the Holy Spirit is “the Fountain of goodness, through Whom the Father is known, and the Son is glorified.” He is “the living Fountain of spiritual gifts” Who “purifies us from our sins.” It is by the Holy Spirit that “the prophets, divine Apostles, and martyrs are crowned.” He is the source of life and of sanctification.
In the services of this day, we sing the same hymns as on Pentecost, except the Canon of the Holy Spirit, which is sung at Compline. The Vigil is not prescribed for the eve of today’s feast. We sing the Great Doxology at Matins, but not the Polyeleos. The Irmos of the Ninth Ode (“Hail, O Queen, glory of mothers and virgins...”) is sung in place of the Song of the Theotokos (“My soul magnifies the Lord...”).
At the Liturgy, the priest or deacon chants the Entrance Verse (“Be exalted in Thy strength, O Lord. We will sing and praise Thy power.”) as on the day of Pentecost. “Holy God” replaces “As many as have been baptized....” The dismissal of Pentecost is also used.
This whole week is fast-free, and the Leave-taking of Pentecost occurs on Saturday.
Third Finding of the Honorable Head of the Holy Glorious Prophet, Forerunner and Baptist John
The Third Discovery of the Venerable Head of the Holy Prophet, Forerunner and Baptist John occurred in about the year 850 (see the account of the First and Second Discoveries on February 24). The head of Saint John the Forerunner was first found on the Mount of Olives, where it had been hidden by Joanna, wife of Chusa, after the Saint's beheading; and found the second time in the city of Emesia during a time of unrest at Constantinople connected with the exile of Saint John Chrysostom (November 13).
It was transferred to Komana during the Saracen raids (about 810-820) and it was hidden in the ground during a period of iconoclastic persecution. When the veneration of icons was restored, Patriarch Ignatius (847-857) saw in a vision the place where the head of Saint John the Forerunner was hidden. The patriarch communicated this to the emperor, who sent a delegation to Komana. There the head was found a third time around the year 850.
Afterwards the head was again transferred to Constantinople, and here on May 25 it was placed in a church at the court. Part of the head is on Mt. Athos. The Third Discovery of the Head of John the Baptist is commemorated on May 25.
Hieromartyr Therapon, Bishop of Cyprus
The Hieromartyr Therapon, Bishop of Cyprus, lived a life of asceticism in a monastery, and afterwards he served as a bishop on the island of Cyprus. At the time of the persecution under Diocletian (284-305), Saint Therapon bravely confessed the name of Christ and died a martyric death.
The relics of the hieromartyr were at first located on Cyprus and were glorified by numerous miracles. Later, in the year 806, they were transferred to Constantinople. The relics were moved because of a danger of invasion by the Saracens. As the ship sailed to Constantinople, myrrh began to flow from the relics, and travellers on the ship were miraculously saved during a storm by their prayers to Saint Therapon.
Upon arrival at Constantinople, the relics of the hieromartyr were placed in a temple built in honor of the Icon of the Mother of God of Eleousa or “the Merciful” (November 12).
In the year 806 the relics were again transferred into a temple built in honor of the Hieromartyr Therapon, myrrh flowed from them, and miracles took place. Through the prayers of Saint Therapon, those who are seriously ill are healed, and the dying restored to life.
Hieromartyr Urban, Pope of Rome
No information on the life of this saint is available at this time.