'Hedge' in the Bible

The way of the lazy is like a hedge of thorns, but the path of the upright [is] a highway.

And now let me tell you what I myself am about to do to my vineyard. [I will] remove its hedge, and it shall become a devastation. [I will] break down its wall, and it shall become a trampling.

Therefore, Look! I [am] going to hedge her path {with thorns}, and I will build a stone wall, a stone wall [against] her, and she will not find her paths.

The best of them [is] like a brier; [the most] upright [worse] than a thorn hedge. The day of your watchman, your punishment, has come; now their confusion will come.