When you exercise faith, what you first look at, that you expect settlement from, and make it the ground of your hope. Go to Christ in sight of your sin and misery, not of your grace and holiness. Have nothing to do with your graces and sanctification, they will but veil Christ, until you have seen Christ first. He that looks upon Christ through his graces, is like one that sees the sun in water, which wavers and moves like the water does. Look upon Christ only as shining in the firmament of the Father’s love and grace; you will not see Him but in His own glory, which is unspeakable. Pride and unbelief will put you upon seeing somewhat in yourself first; but faith will have to do with none but Christ, who is inexpressibly glorious, and must swallow up your sanctification as well as your sin; for God made Him both for us, and we must make Him both (I Cor 1:30; II Cor 5:21). He that sets up his sanctification to look at, to comfort him, he sets up the greatest idol which will strengthen his doubts and fears. Do only look away from Christ, and straightaway, like Peter, you sink in doubts.