This doctrine is of inestimable value unto the conscientious Christian who daily groans under a sense of his inward corruptions and innumerable failures to measure up to the standard which God has set before him. The Devil, who is "the accuser of our brethren" (Rev 12:10), frequently charges the believer with hypocrisy before God, disquiets his conscience, and seeks to persuade him that his faith and piety are nought but a mask and outward show, by which he has not only imposed upon others, but also on himself. But, thank God, Satan may be overcome by "the blood of the Lamb" (Rev 12:11): by looking away from incurably depraved self, and viewing the Surety, who has fully answered for the Christian’s every failure, perfectly atoned for his every sin, and brought in an "everlasting righteousness" (Dan 9:24), which is placed to his account in the high court of Heaven. And thus, though groaning under his infirmities, the believer may possess a victorious confidence which rises above every fear.