I. THE WONDERS OF DIVINE CONDESCENSION. 1. How marvellous that God should condescend to "reason" with sinful men! Not thus do human governments deal with rebels against their authority. The stern proclamation goes forth, "Submit, or die." To admit helpless rebels to a conference on equal terms (such as "reasoning" implies) is an idea that never occurs to earthly sovereigns; but (ch. lv. 8, 9)--2. How marvellous that God should invite sinful men to reason with Him, with a view to reconciliation with them! The result of such an investigation of their conduct could only be their condemnation; but this is not God's ultimate design. He does not desire to humiliate sinners, but to bring them to repentance and confession, in order that it may be possible for Him to pardon them. According to human standards, it would have been a great thing had God been willing to be reconciled to those who have offended Him so grievously; but how astonishing is this, that He, the offended party, should seek to reconcile the offenders to Himself. (2 Cor. v. 18, 19; John iii. 19). II. THE POSSIBILITIES OF HUMAN SIN. "Though your sins be as scarlet . . . though they be red like crimson." Sins that take complete possession of a man, and that are conspicuous to the public eye, may be described as crimson and scarlet sins. How common such sins are! What a spectacle the human race must present to angelic eyes! Scarlet and crimson sins are more common than we are apt to suppose, because responsibility is in proportion to privilege. In proportion to the sinner's light is the sinner's guilt. Consequently that which is a trivial fault in one man may be a crimson sin in another. When an offence is contrary to a man's whole training, though it may be a small matter in the sight of man, it may be as scarlet and crimson sin in the sight of God. In these possibilities of human sin we have--+1. A reason for universal watchfulness.+ Taken even in its most obvious sense, the possibility of which our text speaks is the possibility of every man. There is no human being who may not fall into crime. Many men, after living half a century blamelessly in the sight of men, suddenly yield to temptation, and are consigned to felons' cells. David was no stripling when he committed his great transgression. Said Hazael, "Is thy servant a dog, that he should do this thing?" Yet he did it! (2 Kings viii. 13, &c.) Peter rejected Christ's warning as incredible. Therefore (Rom. xi. 20; 1 Cor. x. 12).[2] +2. A reason for universal humiliation and prayer.+ Just because our privileges have been so great, God may put a very different estimate upon our transgressions than we are disposed to do. Therefore let us humbly seek pardon for the past, and preventing grace for the future (Ps. xix. 12, 13).