Next I saw the most lucid air, in which I heard . . . in a marvelous way many kinds of musicians praising the joys of the heavenly citizens . . . And their sound was like the voice of a multitude, making music in harmony.
It is within my power either to serve God, or not to serve. Serving, I add to my own good and the good of the whole world. Not serving, I forfeit my own good and deprive the world of that good, which was in my power to create.