""a voice of one calling in the wilderness, "Prepare the way for the Lord, make straight paths for him." (NIV)
A voice of one crying in the wilderness [shouting in the desert], Prepare the way of the Lord, make His beaten tracks straight (level and passable)! [Isa. 40:3.] (AMP)
The voice of one crying in the wilderness, Prepare ye the way of the Lord, make his paths straight. (KJV)