No words can express how much the world owes to sorrow. Most of the Psalms were born in the wilderness. Most of the Epistles were written in prison. The greatest thoughts of the greatest thinkers have all passed through the first. The greatest poets have “learned in suffering what they taught in song.” In bonds, Bunyan lived the allegory that he afterwards wrote, and we may thank Bedford Jail for the Pilgrim’s Progress. Take comfort, afflicted Christian! When God is about to make pre-eminent use of a person, He puts them in the fire.

— George MacDonald