Jesus turned doing spiritual warfare over to us to do. He said, "Now you take care of it. You cast out the devil!" He's talking to everybody who's a believer.
We cannot go back to the Old Covenant where those people could count on God to fight their battles for them. They didn't even know that they had an enemy ... let alone how to defeat him.
We need to look at what God is going to do tomorrow, the next day, the next month, the next year ... at what's in store for the Body of Christ down the road in the future instead of saying, "Oh, look what God did in the past." Yes, but we are supposed to build on that, bringing that into our future along with what He's going to do.
Reverend Robert W. & Mary C. Butler