"The attitude of so many Christians today is anything but fierce. We’re passive, acquiescent. We’re acting as if the battle is over, as if the wolf and the lamb are now fast friends. Good grief-we’re beating swords into plowshares as the armies of the Evil One descend upon us. We’ve bought the lie of the Religious Spirit, which says, "You don’t need to fight the Enemy. Let Jesus do that." It’s nonsense. It’s unbiblical. It’s like a private in Vietnam saying, "My commander will do all the fighting for me; I don’t even need to fire my weapon." We are commanded to "resist the devil, and he will flee from you" (James 4:7). We are told, "Your enemy the devil prowls around like a roaring lion looking for someone to devour. Resist him" (1 Peter 5:8-9); "Fight the good fight" (1 Tim. 1:18); "Rescue those being led away to death" (Prov. 24:11)."
-John Eldredge, Waking the Dead, 167-168