“To come to Christ as a saint is very easy work. To trust to a doctor to cure you when you believe you are getting better is very easy. But to trust to your physician when you feel as if the sentence of death were in your body, to bear up when the disease is rising in your skin and when the ulcer is gathering its venom, to believe even then in the efficacy of the medicine–that is faith.
And so, when sin gets the master of you, when you feel that the law condemns you–then, even then, especially then–as a sinner, to trust Christ is the most daring feat in all the world. The faith that shook down the walls of Jericho, the faith that raised the dead, the faith that stopped the mouths of lions, was not greater than that of a poor sinner who dares to trust the blood and righteousness of Jesus Christ when he is in the jaws of all his sins.”
– Charles H. Spurgeon (1834-1892), Faith, p. 20-21