We Need A Closer Walk With God

We the Believers need a closer walk with Almighty God. The people in the world has changed and we changed with them and what many calls the times. Many think like the world, act like the world, and do what the world does. We have forgotten the wages of sin is death, we have forgotten we are in the world but not of the world. We have forgotten God has said what he meant and meant what he said. How do we change all of this around and go back to the place where the Believe should remain? How can we come out of the world and return to God?