'By paths' in the Bible

In the days of Shamgar the son of Anath and in the days of Jael, the highways were unoccupied. And they that walked by paths, went by ways that set compasses about.

For my people hath forgotten me: they burn incense to vanity; and they have caused them to stumble in their ways, the ancient paths, to walk in by-paths of a way not cast up;