[T]here are many thoughtful and intelligent persons, and not altogether destitute of piety, who imagine, that Christ has lowered the demands of the moral law, and purchased for us the liberty of being saved by a new law of sincere obedience: they think that for his sake our sincere obedience will be accepted, instead of perfect obedience: and that the defects of our obedience will be made up by the merits of Jesus Christ.
To such persons I would say, Read the words of our text. Christ says he did not come to destroy the law; and you affirm that he did; that he has softened its rigours, and dispensed with those high attainments which the perfect law of God requires. You will reply perhaps, If these things be not dispensed with, how are we to be saved? I answer, They are not dispensed with, no, not one of them: it is as much our duty to fulfil the whole law of God as it was Adam’s duty in Paradise: nor, if we would be saved by the law, can we be saved on any lower terms. But of salvation by the law we must not entertain a thought: we are condemned by the law, and must flee as condemned sinners to Jesus Christ, that he may wash us from our sins in his blood, and clothe us in his own unspotted robe of righteousness and salvation. Some will exclaim, What new doctrine is this? I answer, this was the way of salvation revealed to Adam after the Fall; and it has been continued in all successive ages, till Christ himself came. Then was this mystery more clearly revealed to the world; and from henceforth the voice of God to every human Being is, “He that believeth on the Son of God hath eternal life; but he that believeth not the Son shall not see life, but the wrath of God abideth on him.”
Lay aside then your erroneous notions respecting a mitigated law and sincere obedience; and seek salvation in God’s only dear Son, in whom alone it can be found.
– Charles Simeon