Strong H268 אָחוֹר 'âchôr 'âchôr · back

Exodus

1. Exodus 26:12
   And the remnant that remaineth of the curtains of the tent, the half curtain that remaineth, shall hang over the backside of the tabernacle.
2. Exodus 33:23
   And I will take away mine hand, and thou shalt see my back parts: but my face shall not be seen.