The Church's year begins with Advent leading to Christmas to Epiphany. Then Lent prepares the Church to mark Easter, which leads on to Pentecost. All the Sundays following Pentecost are Ordinary Sundays. However, ordinary in this context means 'in order' or 'counted'. The Sundays after Easter are counted in order to the end of the Church's year. During this period after Pentecost, the liturgical colour is green, which denotes newness and growth. "The Sundays after Pentecost link the coming of the Holy Spirit at Pentecost to the celebration of the final Advent . . . when Christ will come in glory. This leads into a celebration of the first coming of Christ at Christmas and the cycle returns to its beginning. It is in these Sundays after Pentecost that we actually live - that is, in the period between the incarnation of God in Christ and our future life with God in heaven" ( http://www.pau...
we look not to the things that are seen but to the things that are unseen --Paul, Apostle to the Gentiles