Last Sunday in Ordinary Time -We celebrate Christ the King Sunday as the last Sunday of Ordinary Time just before we begin Advent. It is the switch in the Liturgy between Years A, B, and C. Year A focuses on Matthew, Year B on Mark and Year C on Luke. The Gospel of John is included in each year in the Easter time frame.
The readings for the last Sunday after Pentecost are full of references to the return of Christ, when evil will be defeated and Jesus will begin his final reign as King of kings. In Advent, the Church year begins with a focus on the final restoration of all creation to its original glory. In preparation, on the last Sunday of the Church year, we proclaim the advent of the Lord of lords and King of kings.
The earliest Christians identified Jesus with the predicted Messiah of the Jews. The Jewish word "messiah," and the Greek word "Christ," both mean "anointed one," and came to refer to the expected king who would deliver
Christians have long celebrated Jesus as Christ, and his reign as King is celebrated to some degree in Advent (when Christians wait for his second coming in glory), Christmas (when "born this day is the King of the Jews"), Holy Week (when Christ is the Crucified King), Easter (when Jesus is resurrected in power and glory), and the Ascension (when Jesus returns to the glory he had with the Father before the world was created).