Context & Key Themes
Isaiah 10 addresses two different parties and holds them together in remarkable theological tension. The chapter opens with a woe against Judah’s own unjust leaders who rob the needy and prey on widows and the fatherless. It then addresses Assyria directly — the rod of God’s anger, the instrument raised to punish Judah. But Assyria does not understand that it is an instrument. It believes it is an agent, acting on its own power and wisdom. When God has finished using it, he will turn on it for its arrogance. And after the fall of the great forest of Assyrian power, something small and new will appear: the shoot from Jesse’s stump.
Key Verse
“Shall the axe boast over him who hews with it, or the saw magnify itself against him who wields it?”
— Isaiah 10:15
Summary
The chapter opens with a woe against those who write unjust laws and oppressive decrees — turning aside the needy from justice, robbing the poor of their rights, making widows their spoil and the fatherless their prey. What will you do on the day of punishment? To whom will you flee for help?
Ah, Assyria, the rod of my anger; the staff in their hands is my fury. Against a godless nation I send him, against the people of my wrath I command him. But Assyria does not so intend — his heart is to destroy and to cut off nations not a few. He says: are not my commanders all kings? Has not my hand found like a nest the wealth of the peoples? Not one moved a wing or opened a mouth.
Shall the axe boast over him who hews with it? Shall the saw magnify itself against him who wields it? As if a rod could wield the one who lifts it. Therefore the Lord God of hosts will send wasting sickness among Assyria’s warriors, and a burning will be kindled under his glory. The glory of his forest will be destroyed, and the trees that remain will be so few that a child can count them.
In that day the remnant of Israel and the survivors of the house of Jacob will no more lean on him who struck them, but will lean on the Lord, the Holy One of Israel, in truth. A remnant will return, the remnant of Jacob, to the mighty God. Though the people be as the sand of the sea, only a remnant will return.
Therefore: O my people who dwell in Zion, be not afraid of the Assyrians when they strike with the rod. For in a very little while my fury will come to an end, and my anger will be directed to their destruction. The Lord will wield against them a whip as when he struck Midian at the rock of Oreb. And in that day the yoke will be broken from your neck.
The advance of the Assyrian army is traced city by city, coming ever closer to Jerusalem, shaking his fist at the mount of the daughter of Zion. Then the Lord God of hosts will lop the boughs with terrifying power; the great in height will be hewn down, the lofty brought low. He will cut down the thickets of the forest with an axe, and Lebanon will fall by the Majestic One.
Reflection
The axe-and-hewer image is one of the most theologically compressed in the prophets. Assyria is a real power, with real armies and real cruelty. God does not deny this. But Assyria is an axe. The axe does not determine when or where or why it is swung. It does not understand the carpenter’s intention. When the carpenter is done, the axe is set aside. This is the framework within which God can say simultaneously: I am sending Assyria against you, and: do not be afraid of Assyria. Both are true, and they are both true because God holds the axe.
The remnant theology of this chapter — only a remnant will return, but a remnant will return — is one of the most important threads in Isaiah’s thought. The destruction that is coming is real and thorough. The survival is also real and guaranteed. Not because the remnant deserves to survive, but because the one who wields history has decreed it. The massive population promised to Abraham — as the sand of the sea — will be reduced to a remnant. But the remnant will return to the mighty God. That return is the seed from which the shoot of Jesse grows in the next chapter.