Authors:

It is Lucifer, The son of mystery; And since God suffers him to be, He too, is God's minister, And labors for some good By us not understood.

Henry Wadsworth Longfellow (2012). “My Complete Poetical Works (Annotated Edition)”, p.1245, Jazzybee Verlag
It is Lucifer, The son of mystery; And since God suffers him to be, He too, is God's minister, And labors for some good By us not understood.