But never, I hope, shall I cease preaching, without telling you what to do to be saved. This morning I preached to the ungodly, to the worst of sinners, and many wept—I hope many hearts melted—while I spoke of the great mercy of God. I have not spoken of that to-night. We must take a different line sometimes; led, I trust, by God’s Spirit. But oh! ye that are thirsty, and heavy laden, and lost and ruined, mercy speaks yet once again to you! Here is the way of salvation. “He that believeth and is baptized shall be saved.” “And what is it to believe?” says one; “is it to say I know Christ died for me?” No, that is not to believe, it is part of it, but it is not all. Every Arminian believes that; and every man in the world believes it who holds that doctrine, since he conceives that Christ died for every man. Consequently that is not faith. But faith is this: to cast yourself on Christ. … And to every penitent sinner Jesus says, “I am able to save to the uttermost;” throw thyself flat on the promise, and say, “Then, Lord, thou art able to save me.” God says, “Come now, let us reason together, though your sins be as scarlet they shall be white as snow, and though they be red like crimson they shall be as wool.” Cast thyself on him, and thou shalt be saved.
From the Metropolitan Tabernacle Pulpit, Volume 1, Sermon 25 by Charles Haddon Spurgeon
Notice once more, that it is a present forgiveness. It does not say I am he that will blot out thy transgressions, but that blotteth them out now. There are some who believe, or at least seem to imagine, that it is not possible to know whether our sins are forgiven in this life. We may have hope, it is thought, that at last there will be a balance to strike on our side. But this will not satisfy the poor soul who is really seeking pardon, and is anxious to find it; and God has therefore blessedly told us, that he blotteth out our sin now; that he will do it at any moment the sinner believes. As soon as he trusts in his crucified God, all his sins are forgiven, whether past, present, or to come. Even supposing that he is yet to commit them, they are all pardoned. If I live eighty years after I receive pardon, doubtless I shall fall into many errors, but the one pardon will avail for them as well as for the past. Jesus Christ bore our punishment, and God will never require at my hands the fulfilment of that law which Christ has honored in my stead; for then would there be injustice in heaven: and that be far from God. It is no more possible for a pardoned man to be lost than for Christ to be lost, because Christ is the sinner’s surety. Jehovah will never require my debt to be paid twice. Let none impute injustice to the God of the whole earth: let none suppose that he will twice exact the penalty of one sin. If you have been the chief of sinners, you may have the chief of sinner’s forgiveness, and God can bestow it now.
From the Metropolitan Tabernacle Pulpit, Volume 1, Sermon 24 by Charles Haddon Spurgeon