'Faces' in the Bible

Then Moses and Aaron went down on their faces before the meeting of the people.

Then falling down on their faces they said, O God, the God of the spirits of all flesh, because of one man's sin will your wrath be moved against all the people?

Come out from among this people, so that I may send sudden destruction on them. And they went down on their faces.

Then Moses and Aaron went away from the people to the door of the Tent of meeting; and, falling on their faces there, they saw the glory of the Lord.