" Perhaps you are not well, or you have had an illness that has tolled much upon your nervous system, and you are depressed; and therefore it is that you think that grace is leaving you, but it will not. Your spiritual life does not depend upon nature, else it might expire; it depends upon grace, and grace will never cease to shine till it lights you into glory.25 "

― Zack Eswine , Spurgeon's Sorrows: Realistic Hope for those who Suffer from Depression