Charles Spurgeon

Every day I find it most healthy to my own soul to try and walk as a saint, but in order to do so, I must continually come to Christ as a sinner. I would seek to be perfect. I would strain after every virtue, and forsake every false way. But still, as to my standing before God, I find it happiest to sit where I sat when first I looked to Jesus, on the rock of His works, having nothing to do with my own righteousness, but only with His.

Depend on it, dear Friends, the happiest way of living is to live as a poor sinner, and as nothing at all—having Jesus Christ as All in All. You may have all your growths in sanctification, all your progress in graces, all the development of your virtues that you will. But still I do earnestly pray you never to put any of these where Christ should be. If you have begun in Christ, then finish in Christ. If you have begun in the flesh, and then go on in the flesh, we know what the sure result will be. But if you have begun with Jesus Christ as your Alpha, let Him be your Omega.

-Charles Spurgeon, The Blessing of Full Assurance: Sermons on 1 John