Each one of us has a calling on our life and when God has called you to be great in Him, the enemy will always try to find a way to distract you. God need you for his will and purpose. When you are feeling distracted in your mind and spirit, quiet your thoughts and sit still in the presence of God. Proverbs 12:25 reads, " Heaviness in the heart of man maketh it stoop, but a good word maketh it glad."  Again, sit still and quiet your thoughts so you can distract the enemy. Yes, it is time to shame the devil.