Micah was raised up to support Isaiah, and to confirm his predictions, while he invited to repentance, both by threatened judgments and promised mercies. A very remarkable passage, Mic 5 contains a summary of prophecies concerning the Messiah.
Verses 1-7 The earth is called upon, with all that are therein, to hear the prophet. God's holy temple will not protect false professors. Neither men of high degree, as the mountains, nor men of low degree, as the valleys, can secure themselves or the land from the judgments of God. If sin be found in God's people he will not spare them; and their sins are most provoking to him, for they are most reproaching. When we feel the smart of sin, it behoves us to seek what is the sin we smart for. Persons and places most exalted, are most exposed to spiritual diseases. The vices of leaders and rulers shall be surely and sorely punished. The punishment answers the sin. What they gave to idols, never shall prosper, nor do them any good. What is got by one lust, is wasted on another.
Verses 8-16 The prophet laments that Israel's case is desperate; but declare it not in Gath. Gratify not those that make merry with the sins or with the sorrows of God's Israel. Roll thyself in the dust, as mourners used to do; let every house in Jerusalem become a house of Aphrah, "a house of dust." When God makes the house dust it becomes us to humble ourselves to the dust under his mighty hand. Many places should share this mourning. The names have meanings which pointed out the miseries coming upon them; thereby to awaken the people to a holy fear of Divine wrath. All refuges but Christ, must be refuges of lies to those who trust in them; other heirs will succeed to every inheritance but that of heaven; and all glory will be turned into shame, except that honour which cometh from God only. Sinners may now disregard their neighbours' sufferings, yet their turn to be punished will some come.