The enemy doesn’t fight you over potential blessings.
He fights you over existing ones.

In Eden, the serpent did not tempt Eve with something she lacked. He attacked what she already had.

Scripture says:

“Hold fast what you have.”
Revelation 3:11

The enemy challenges your healing because healing is yours. He targets your peace and your righteousness for that same reason.

Spiritual warfare begins when you recognize that you are not trying to obtain ground. You are keeping the ground Jesus already gave you.