Isaiah 45:2
"I will go before you, and make the rough places smooth. I will break the doors of brass in pieces, and cut apart the bars of iron.
Psalm 107:16
For he has broken the gates of brass, and cut through bars of iron.
Isaiah 40:4
Every valley shall be exalted, and every mountain and hill shall be made low. The uneven shall be made level, and the rough places a plain.
Isaiah 13:4-17
The noise of a multitude is in the mountains, as of a great people; the noise of an uproar of the kingdoms of the nations gathered together! Yahweh of Armies is mustering the army for the battle.
Isaiah 42:16
I will bring the blind by a way that they don't know. I will lead them in paths that they don't know. I will make darkness light before them, and crooked places straight. I will do these things, and I will not forsake them.
Jeremiah 51:30
The mighty men of Babylon have forborne to fight, they remain in their strongholds; their might has failed; they are become as women: her dwelling places are set on fire; her bars are broken.
Luke 3:5
Every valley will be filled. Every mountain and hill will be brought low. The crooked will become straight, and the rough ways smooth.
Acts 1:15
In these days, Peter stood up in the midst of the disciples (and the number of names was about one hundred twenty), and said,