'Level' in the Bible
The way of the righteous is level, the path of the righteous that you make is straight.
Every valley must be elevated, and every mountain and hill leveled. The rough terrain will become a level plain, the rugged landscape a wide valley.
I will lead the blind along an unfamiliar way; I will guide them down paths they have never traveled. I will turn the darkness in front of them into light, and level out the rough ground. This is what I will do for them. I will not abandon them.
"I will go before you and level mountains. Bronze doors I will shatter and iron bars I will hack through.
It is me -- I stir him up and commission him; I will make all his ways level. He will rebuild my city; he will send my exiled people home, but not for a price or a bribe," says the Lord who commands armies.