Psalms 78:38

Sin dispirits men, and takes away the heart. Forgetfulness of God's works is the cause of disobedience to his laws. This narrative relates a struggle between God's goodness and man's badness. The Lord hears all our murmurings and distrusts, and is much displeased. Those that will not believe the power of God's mercy, shall feel the fire of his indignation. Those cannot be said to trust in God's salvation as their happiness at last, who can not trust his providence in the way to it. To all that by faith and prayer, ask, seek, and knock, these doors of heaven shall at any time be opened; and our distrust of God is a great aggravation of our sins. He expressed his resentment of their provocation; not in denying what they sinfully lusted after, but in granting it to them. Lust is contented with nothing. Those that indulge their lust, will never be estranged from it. Those hearts are hard indeed, that will neither be melted by the mercies of the Lord, nor broken by his judgments. Those that sin still, must expect to be in trouble still. And the reason why we live with so little comfort, and to so little purpose, is, because we do not live by faith. Under these rebukes they professed repentance, but they were not sincere, for they were not constant. In Israel's history we have a picture of our own hearts and lives. God's patience, and warnings, and mercies, imbolden them to harden their hearts against his word. And the history of kingdoms is much the same. Judgments and mercies have been little attended to, until the measure of their sins has been full. And higher advantages have not kept churches from declining from the commandments of God. Even true believers recollect, that for many a year they abused the kindness of Providence. When they come to heaven, how will they admire the Lord's patience and mercy in bringing them to his kingdom!

But he, being full of compassion, forgave their iniquity, and destroyed them not. Though they were full of flattery, he was full of mercy, and for this cause he had pity on them. Not because of their pitiful and hypocritical pretensions to penitence, but because of his own real compassion for them he overlooked their provocations. Yea, many a time turned he his anger away. When he had grown angry with them he withdrew his displeasure. Even unto seventy times seven did he forgive their offences. He was slow, very slow, to anger. The sword was uplifted and flashed in midair, but it was sheathed again, and the nation yet lived. Though not mentioned in the text, we know from the history that a mediator interposed, the man Moses stood in the gap; even so at this hour the Lord Jesus pleads for sinners, and averts the divine wrath. Many a barren tree is left standing because the dresser of the vineyard cries, "let it alone this year also." And did not stir up all his wrath. Had he done so they must have perished in a moment. When his wrath is kindled but a little men are burned up as chaff; but were he to let loose his indignation, the solid earth itself would melt, and hell would engulf every rebel. Who knoweth the power of thine anger, O Lord? We see the fulness of God's compassion, but we never see all his wrath.