'Edge' in the Bible

They cause him to run on the edge of the sword, A portion for foxes they are.

Thou hast also turned the edge of his sword, and hast not made him to stand in the battle.

It is like precious oil on the head, descending to the beard even to Aaron's beard and flowing down to the edge of his robes.

[He] causes clouds to rise from the edge of the earth; he makes lightnings for the rain; [he] brings out [the] wind from his storehouses.