He did it to your parents. He sees you now.
An old enemy you cannot see
The tafsir says this shows Shaytan's deep hatred for Adam and his children. He moved Adam from the home of comfort to the home of hardship. It links the verse to one asking: will you take him as an ally instead of Me, when he is your enemy?
You would never trust a stranger who had already robbed your family. Yet the same voice that tricked Adam still whispers to you at midnight. You cannot see him, but he sees you.
What I cannot see cannot really affect me.
My oldest enemy is invisible and has a history with my family.
Say a'udhu billahi min ash-shaytan ir-rajim before opening your phone tonight.