Is the Good Dress Going to Look in the Light of Heaven?

Lewis: We can perhaps train ourselves to ask more and more how the thing which we are saying or doing or failing to do at each moment will look when the irresistible light streams in upon it. The good dress is the one that will face that light, for that light will last longer. So let me get into the awkward terrain that walks along the precipice of, oh no, I've got to get in the lifeboat.