Songs in Captivity

I've always dreamed of being free,
But that's not what life holds for me.
Yet, you have made captivity
As lovely as freedom would be!
How could I live life woefully

When each day brings me such beauty?

So I will sing, rejoicingly,
My songs of joy in praise of Thee!

Psalm 137: 4

4 How can we sing the songs of the Lord while in a foreign land?