To do His supreme work of grace within you He will take from your heart everything you love most. Everything you trust in will go from you. Piles of ashes will lie where your most precious treasures used to be. . . . All this God will accomplish at the expense of the common pleasures that have up to that time supported your life and made it zestful. Now under the careful treatment of the Holy Spirit your life may become dry, tasteless and to some degree a burden to you. While in this state you will exist by a kind of blind will to live; you will find none of the inward sweetness you had enjoyed before. The smile of God will be for the time withdrawn, or at least hidden from your eyes. Then you will learn what faith is; you will find out the hard way, but the only way open to you, that true faith lies in the will, that the joy unspeakable of which the apostle speaks is not itself faith but a slow-ripening fruit of faith; and you will learn that present spiritual joys may come and go as they will without altering your spiritual status or in any way affecting your position as a true child of the Heavenly Father. And you will also learn, probably to your astonishment, that it is possible to live in all good conscience before God and men and still feel nothing of the “peace and joy” you hear talked about so much by immature Christians.
Source: Tozer Devotional