'Level' in the Bible

[The] way of the righteous [is] a straight path; {you clear the level path of the righteous}.

And I will lead the blind by a road they do not know; I will cause [them] to tread on paths they have not known. I will make darkness {in their presence} into light and rough places into level ground. These [are] the things I will do, and I will not forsake them.

"I myself will go before you, and I will level [the] {mountains}. I will break [the] doors of bronze and cut through[the] bars of iron.