I first came across this quote in a John Piper book, but you can check out the source of it here.
I suddenly saw that … someone could use all the language of evangelical Christianity, and yet the center was fundamentally the self, my need of salvation. And God is auxiliary to that... I also saw that quite a lot of evangelical Christianity can easily slip, can become centered in me and my need of salvation, and not … in the glory of God.I'm interested in any feedback on this comment.-- Bishop Lesslie Newbigin, Missionary to India