Scott Hafemann, The God of Promise and the Life of Faith. Crossway Books, 2001, p. 151.
Suffering strengthens resolve and increases the value of Christ for those who, in response to the presence of the Spirit in their lives, genuinely trust God’s love and power. Rather than destroying faith-induced hope, suffering spurs it on. It is the fire that fortifies faith, stripping away the illusion of the world’s glamour and gold and unmasking our powerlessness to solve our own problems, or provide for our own security (Luke 12:16-21). Suffering therefore teaches us to esteem God’s promises as our only hope.
Scott Hafemann, The God of Promise and the Life of Faith. Crossway Books, 2001, p. 151.