Isaiah 10:34; Isaiah 44:12; Isaiah 45:2; Isaiah 48:4; Isaiah 60:17

Isaiah 10:34

34 He will cut down the thickets of the forest with an iron axe, And Lebanon will fall by the Mighty One.

Isaiah 44:12

12 The man shapes iron into a cutting tool and does his work over the coals, fashioning it with hammers and working it with his strong arm. He also gets hungry and his strength fails; he drinks no water and becomes weary.

Isaiah 45:2

2 "I will go before you and make the rough places smooth; I will shatter the doors of bronze and cut through their iron bars.

Isaiah 48:4

4 "Because I know that you are obstinate, And your neck is an iron sinew And your forehead bronze,

Isaiah 60:17

17 "Instead of bronze I will bring gold, And instead of iron I will bring silver, And instead of wood, bronze, And instead of stones, iron. And I will make peace your administrators And righteousness your overseers.