Read Ellen G. White, “ ‘Let Not Your Heart Be Troubled,’ ” pp. 662–680, in The Desire of Ages.
“The grace of Jesus Christ alone can change the heart of stone to a heart of flesh, and make it alive unto God. . . . Men have no power to justify the soul, to sanctify the heart. Moral disease cannot be healed save through the power of the great Physician. The highest gift of heaven, even the Only-begotten of the Father, full of grace and truth, is alone able to redeem the lost.”—Ellen G. White, in The Signs of the Times, May 2, 1892.