Billy Graham, the renowned American evangelist, once described his struggle to accept the Bible as  completely true. One night as he walked alone in the moonlight at a retreat center in the San Bernardino Mountains, he dropped to his knees and placed his Bible on a tree stump, able only to “stutter” a prayer: “Oh God! There are many things in this book I do not understand.”

By confessing his confusion, Graham said the Holy Spirit finally “freed me to say it. ‘Father, I am going to accept this as thy Word—by faith!’” When he stood up, he still had questions.…