'Pathways' in the Bible

"Now, Son of Man, demarcate two pathways by which the sword of Babylon's king will arrive in the land. Both pathways will lead from a single land.

The fish of the sea, the birds of the heavens, the beasts of the field, all the creeping things that creep on the earth, and all the men who are on the face of the earth will shake at My presence; the mountains also will be thrown down, the steep pathways will collapse and every wall will fall to the ground.