The enemy is:
The devil – He is rendered useless. Heb 2:14
Devils – They are dissolved. 1Jn 3:8
Sin – high places, Eph 6:12
Doubt – wavering, Jas 1:6
Ignorance – lack of knowledge, Hos 4:6
Emotions (anger, depression) – strongholds, 2Co 10:4
We do not fight a defeated enemy.