From the Mouths of Saints
"The soul that loves God finds its rest only in Him." - St. Isaac the Syrian. "Six Treatises on the Behavior of Excellence," Book IV. From Mystical Writings. (Willits, CA: Eastern Orthodox Books, n.d.), p. 28.
"Thou hast made us for Thyself, and our hearts are restless until they rest in Thee." - St. Augustine of Hippo, whose writings allegeldy "lie at the basis of every heresy which now afflicts the religion of the West."