When the Lord God Almighty created colors, he knew that there had to be a color that would tell him who among his people had the purest of hearts. He wanted to know just by looking at them. The Lord God Almighty chose the color purple, because purple cannot be seen by a demonic spirit.
When your heart is purple, the demons surrounding you cannot see your heart. Nor can they see you in the ether. You may be standing directly in front of them, but if they look for you in the ether, they will not see you. They will see a blank space where you should be standing.
The good news is that you will always be able to see them, if you look down into the ether of hell. You will know that God has fulfilled his promise. You will know that truth prevailed. The Lord God Almighty is a God of truth.