Lyrics:

Won't you keep us working?
God of the nightfall, God of the shade,
God of the deep it's you who's made
All of the evening, all of the night,
All of the motion without light.
God of the darkness, God of the soul,
God of the deep dark friendly hole;
God of the unseen, cloudy and dim;
God of the hiding hear this hymn:
Won't you keep us working -- working, working, working;
Won't you keep us working -- working down below.