My dad used to say to me, when I was a kid, “Listen, son. Half-hearted Christians are the most miserable people of all. They know enough to feel guilty, but they haven’t gone far enough with Christ to be happy. Be wholehearted for him!”
I used to roll my eyes when you said that. I don’t any more.
http://thegospelcoalition.org/blogs/rayortlund/