This is one of the unalterable conditions of faith, especially when it exists in a high degree, viz. that it is attended with a pure and tranquil consolation; consolation so sure and permanent, that we can never be deprived of it, whatever else may be taken away. The soul is led up, as it were, into the mountain of God's protection. In the attitude of calm repose, it remains established on that sublime height with the sunlight of heavenly peace for its companion, while there is nothing but darkness and the roaring of tempests in the valleys below. Such was the pure and sublime consolation, which our Savior experienced, when his heavenly Father had withdrawn from him the manifestations of his love, and left him in extreme and inexpressible desolation of spirit He still possessed, though apparently and terribly forsaken, the consolation and the joy of faith. He could still recognize the bond of union, and still appropriate, as it were, his Heavenly Father to himself, and say, "My God" "My God."
— from The Interior or Hidden Life (1844) Part 1, Chapter 18.