We brought the substance To ease uneasy minds Waste not, you'll want some more Before too short a time And I will be there inside of you We'll wash ourselves divine Because in the end, we realize We know not, we know not what we find Don't know where to stop begin Fill the tanks with the fuel of my sin We've got to keep the engine humming Don't know where to stop begin Fill the tanks with the fuel of my sin We've got to keep the machine moving Keep that machine moving Don't know where to stop begin Fill the tanks with the fuel of my sin We've got to keep the engine humming Don't know where to stop begin Fill the tanks with the fuel of my sin We've got to keep the machine moving Keep that machine moving Keep that machine moving