'Face of the Earth' in the Bible

My flock went astray on all the mountains and every high hill. They were scattered over the whole face of the earth, and there was no one searching or seeking for them.

The fish of the sea, the birds of the sky, the animals of the field, every creature that crawls on the ground, and every human being on the face of the earth will tremble before Me. The mountains will be thrown down, the cliffs will collapse, and every wall will fall to the ground.