And He(God) put all things under His(Jesus) feet, and gave Him(Jesus) to be head over all things to the church, which is His(Jesus) body, the fullness of Him(Jesus) who fills all in all.
Far too often, the church is seeking out the world to find ways to reach the world, and subsequently, the church ends up conforming to the world. Reading through the 2nd of chapter of The Book of Acts, the Apostle Peter "testified" the facts of who Jesus was, the Messiah, the Savior whom the people were looking and waiting for. Offer anybody what they are truly desiring and they will "gladly" take it. LIFE and HEALING is what the church should be offering.
So what we the church have to do is "witness" and "testify" the goodness of God. Wait on the "power" that we need to effectively "witness" and then boldly "testify" what we know and have seen to be true. The blueprint is right before our very eyes. We just have to seek it, wait on it and move with it when it comes.
...,"Go into all the world and preach the gospel...In My name...cast out demons;...speak with new tongues;...lay hands on the sick, and they will recover."
Not one gimmick mentioned. Give the world what they are in need of, HEALING.