Singing to the dark

the very bottom photo reminded me of a word i had about singing to those in the dark, after I myself made the choice to get up, out of my cell, and walk through the door to freedom. This is a word that I only remember from time to time but when i do, i always wonder about what it means, and exacty what the fruit will be...the fruit that will come from singing to those in the dark. Calling them out into the light into the garden where light and freedom are everywhere and where there is much fruit. Hmmm....