They shall see the Son of man coming in the clouds of heaven with power and great glory.
Matthew 24:30
Words: Anonymous, in The Advent Harp, edited by Joshua Vaughan Himes (Boston, Massachusetts: J. V. Himes, 1849), number 71.
Music: Ward arranged from a Scottish tune by Lowell Mason, 1830 (🔊 pdf nwc).
If you know the author, or where to get a good picture of him (head & shoulders, at least 200×300 pixels),

O Jesus, Lord! when shall we see,
And cast our longing eyes on Thee?
On Thee our light, our life, our love,
Our all below, our heav’n above?
O happy day! when we no more
Shall grieve Him whom our souls adore;
When sorrows, conflicts, fears, shall cease,
And all our trials end in peace.
Come, Savior, come! O quickly come,
Take us, Thy waiting people, home;
We long to stand around Thy throne,
To love and serve Thee, Lord, alone.