On Sunday, June 23, 2024, Bishop Kassianos of Arabissos presided over the Divine Liturgy of the Holy Spirit at the church of the Theological School of Halki, in observance of the Sunday of Holy Pentecost. Following the Divine Liturgy, the Great Vespers of the Holy Spirit was celebrated, during which Bishop Kassianos read the prayers of the Kneeling.
A congregation of graduates from the Halki School, led by Professor Nikolaos Xexakis, President of the Halki School Graduates Association in Athens, attended the service. Additionally, a number of pilgrims from various regions of Greece were present.
