We all, with open face beholding as in a glass the glory of the Lord, are changed into the same image from glory to glory, even as by the Spirit of the Lord. 2 Corinthians 3:18
Words: From the Liturgy of St. James (’Απὸ δόξης εἰς δόξαν πορευόμενοι). Translated from Greek to English by Charles W. Humphreys in The English Hymnal (London: Oxford University Press, 1906), number 310.
If you know where to get a good photo of Humphreys (head-and-shoulders, at least 200×300 pixels),
From glory to glory advancing, we praise thee, O Lord;
Thy name with the Father and Spirit be ever adored.
From strength unto strength we go forward on Sion’s highway,
To appear before God in the city of infinite day.
Thanksgiving, and glory and worship, and blessing and love,
One heart and one song have the saints upon earth and above.
Evermore, O Lord, to Thy servants Thy presence be nigh;
Ever fit us by service on earth for Thy service on high.