'Back' in the Bible

Only he shall not multiply horses to himself, nor cause the people to return to Egypt, to the end that he may multiply horses; because Yahweh has said to you, "You shall not go back that way again."

and you shall have a paddle among your weapons; and it shall be, when you sit down abroad, you shall dig therewith, and shall turn back and cover that which comes from you:

Yahweh will cause you to be struck before your enemies; you shall go out one way against them, and shall flee seven ways before them: and you shall be tossed back and forth among all the kingdoms of the earth.

If [any of] your outcasts are in the uttermost parts of the heavens, from there will Yahweh your God gather you, and from there he will bring you back: