'Straight Paths' in the Bible

I am teaching you the way of wisdom;I am guiding you on straight paths.

As it is written in the book of the prophet Isaiah. The voice of one crying in the desert, Prepare the way for God, make straight paths for him.

and said, “You [Elymas] who are full of every [kind of] deceit, and every [kind of] fraud, you son of the devil, enemy of everything that is right and good, will you never stop perverting the straight paths of the Lord?

And make straight paths for your feet, lest that which is lame be turned out of the way; but let it rather be healed.