Isaiah 47:3

In the ancient world, people regarded nakedness as a shame because it left them open to the gaze of others, and so rendered them defenseless. People seen naked were often taken advantage of. Thus to be uncovered was to be shamefully exposed. Babylon had regarded herself as someone special and superior, but now it would become clear that she was just like every other nation. God promised to take vengeance on Babylon for exalting herself to a place that He alone deserves. He would not spare anyone deserving humiliation.