For instance, through the prophet Isaiah, God warns the depraved nation of Israel of impending ruin and the devastation of the land by the Assyrians, declaring, ‘O Assur, the rod of my wrath, and the scourge in his hand is my indignation. I will send him against the people of the wicked and against the people of My wrath; I will give him a command to plunder with plunder and booty and trample on him like dirt in the streets. But he shall not so think, nor shall his heart so think; he shall have it in his heart to ravage and destroy many nations’ (Isaiah 10:5-7). Here, God makes it evident that it is not the desire of the Assyrian king that prevails, but rather His divine purpose being fulfilled through the Assyrians. He identifies them as the instruments of His wrath and the means of His rage against the transgressions of Israel, thereby attributing their ensuing punishment directly to Himself: ‘I sent them,’ He affirms, ‘to take their spoil, and to subdue them that disobey Me, and are greatly mocked in their minds: for they have rejected faith in the one God, and honoured the idols of the heathen with foolish and cruel rites and sacrifices. However, the Assyrian king, while executing God's command, will misconstrue his actions as originating from his own volition, remaining unrepentant, and intent on slaughtering and annihilating nations, yet he will ultimately fulfill My purposes. When I, through the Assyrian conflict, administer discipline to My people and lead them toward reform—oh! Then woe to that rod, woe to the Assyrians, for I will cast them aside as unneeded instruments into the fire to be consumed.
In a similar fashion, we can understand the other just retributions that God imposes upon us for our wrongdoings. The Roman Emperor Titus, during the siege of Jerusalem, personally surveying the city's walls and witnessing the trenches filled with the dead and the blood of the wounded, lamented deeply, raising his eyes and hands to heaven, exclaiming: ‘Good God! This is not my business!’