Here's a woman's personal testimony: "A friend of mine was taking treatment for physical troubles, and was reading the textbook of Christian Science, Science and Health with Key to the Scriptures. ... I said to my friend, 'If that is a Key to the Scriptures, I must have it.'
"... I wish I could express in words what that book brought me. It illumined the Bible with a glorious light and I began to understand some of the Master's [Christ Jesus'] sayings, and tried to apply them.
"I had had a longing to live a better Christian life for many years, and often wondered why I failed so utterly to understand the Bible. Now I knew; it was lack of spiritual apprehension.