"The peace of justification is not only external. The deepest longing for inward peace are also met in Christ. It was St. Augustine who once prayed, 'Thou hast made us for Thyself, and our heart is restless, until it finds its rest in Thee.' . . . Once our peace is established, that awful emptiness is filled, and our hearts may be still."
~ R.C. Sproul, The Holiness of God