Exodus 26:12 in the King James Version
And the remnant that remaineth of the curtains of the tent, the half curtain that remaineth, shall hang over the backside of the tabernacle.
Context
11 You shall make fifty clasps of bronze, and put the clasps into the loops, and couple the tent together, that it may be one.
12 The overhanging part that remains of the curtains of the tent—the half curtain that remains—shall hang over the back of the tabernacle.
13 The cubit on the one side and the cubit on the other side, of that which remains in the length of the curtains of the tent, shall hang over the sides of the tabernacle on this side and on that side, to cover it.