Charles M. Schulz said this quote

I have underlined words and sentences in one of the Bibles that has always been my study Bible, but when I look at those words and sentences now, I can’t remember why they were underlined. One day I was rereading a short story by Joanne Greenberg, and I came across a long passage that I had marked off, but as I looked at it, I couldn't remember why. Perhaps I had meant to ask her about it the next time we talked on the phone, but now I have no idea what it could be that I wanted to ask her. My Revised Standard version of the Bible is filled with markings, for I have gone through it word for word with study groups at least four times, and of course, I have used it on various occasions to begin speeches. I know that the underlined passages served some purpose, but here and there are verses that have no special meaning to me. It is almost as if a friend had secretly opened the book and made some markings just to tease me. What was the spirit trying to say to me then that I no longer need to hear? Or, what was I listening for then that I no longer care about?