Certain songs have a life, and certain songs don't. A song is like a saddle: you ride it for a while, and if it's the right kind of song you can sing it for the rest of your life. And then other songs are only really important for certain periods of your life, and you move on from them and find yourself not necessarily needing to sing them anymore.
Just in proportion as a man becomes good, divine, Christ-like, he passes out of the region of theorizing, of system-building, and hireling service, into the region of beneficent activities. It is well to think well. It is divine to act well.