Isaiah 10:34 in the King James Version
And he shall cut down the thickets of the forest with iron, and Lebanon shall fall by a mighty one.
Context
33 Behold, the Lord, GOD of Armies, will lop the boughs with terror. The tall will be cut down, and the lofty will be brought low.
34 He will cut down the thickets of the forest with iron, and Lebanon will fall by the Mighty One.