I used to think that growing as a Christian meant I had to somehow go out and obtain the qualities and attitudes I was lacking. To really mature, I needed to find a way to get more joy, more patience, more faithfulness, and so on.
Then I came to the shattering realization that this isn’t what the Bible teaches, and it isn’t the gospel. What the Bible teaches is that we mature as we come to a greater realization of what we already have in Christ. The gospel, in fact, transforms us precisely because it’s not itself a message about our internal transformation but about Christ’s external substitution. We desperately need an advocate, mediator, and friend. But what we need most is a substitute– someone who has done for us and secured for us what we could never do and secure for ourselves.
Jesus + Nothing = Everything, 94