'Straight' in the Bible

The voice of one crying in the wilderness: Prepare ye the way of Jehovah, make straight in the desert a highway for our God!

Every valley shall be raised up, and every mountain and hill shall be brought low; and the crooked shall be made straight, and the rough places a plain.

And I will bring the blind by a way that they know not, in paths that they know not will I lead them; I will make darkness light before them, and crooked things straight. These things will I do unto them, and not forsake them.

It is I that have raised him up in righteousness, and I will make all his ways straight: he shall build my city, and he shall let go my captives, not for price nor reward, saith Jehovah of hosts.