 PAUL IS SAYING THE SAME THING ABOUT OUR BEHAVIOR. HE USES CLOTHING AS A METAPHOR FOR BEHAVIOR. THERE'S CERTAIN BEHAVIOR WE PUT OFF BECAUSE THE NIGHT IS OVER. AND THERE'S OTHER KIND OF BEHAVIOR THAT WE NEED TO PUT ON. THROUGHOUT THE BIBLE, RIGHTEOUSNESS, A RIGHT RELATIONSHIP WITH GOD IS OFTEN COMPARED TO CLOTHING.