Sometimes when the devil attacks you it because of what you have. If the attack brings you down, then what you have is what belongs to the devil. If not, the attack is meant for step up.

Give back to the devil whatever you have that belongs to him if not he will have power over you.

John 14:30 AMPC
[30] I will not talk with you much more, for the prince (evil genius, ruler) of the world is coming. And he has no claim on Me. [He has nothing in common with Me; there is nothing in Me that belongs to him, and he has no power over Me.]