'Surface' in the Bible

My sheep wandered through all the mountains, and on every high hill: yes, my sheep were scattered on all the surface of the earth; and there was none who searched or sought.

so that the fish of the sea, and the birds of the sky, and the animals of the field, and all creeping things who creep on the earth, and all the men who are on the surface of the earth, shall shake at my presence, and the mountains shall be thrown down, and the steep places shall fall, and every wall shall fall to the ground.

They shall set apart men of continual employment, who shall pass through the land, and, with those who pass through, those who bury those who remain on the surface of the land, to cleanse it: after the end of seven months shall they search.