Something I found scribbled in some notes of mine from a message months back:

The apostle Paul, interestingly enough, doesn’t use phrases like “nominal Christian” or “pretty good kid.” The Bible doesn’t seem to mess around with platitudes like: “Yeah, it’s a shame he did that, but he’s got a good heart.” When we listen to the witness of Scripture, particularly on the topic of conversion, we find that there is very little wiggle room. Listen to these words: “Therefore, if anyone is in Christ, he is a new creation. The old has passed away; behold, the new has come” (2 Cor. 5:17).