King James Version (KJV) - 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.

Berean Study Bible (BSB) - 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.