Exodus 26:12
As for the overlap that remains of the tent curtains, the half curtain that is left over shall hang down over the back of the tabernacle.
Berean Standard Bible
And the remnant that remaineth of the curtains of the tent, the half curtain that remaineth, shall hang over the backside of the tabernacle.
The overhanging part that remains of the curtains of the tent—the half curtain that remains—shall hang over the back of the tabernacle.