'Itself' in the Bible

and they saw the God of Israel. Beneath His feet was something like a pavement made of sapphire stone, as clear as the sky itself.

“You are to construct the tabernacle itself with 10 curtains. You must make them of finely spun linen, and blue, purple, and scarlet yarn, with a design of cherubim worked into them.

Then take the garments and clothe Aaron with the tunic, the robe for the ephod, the ephod itself, and the breastpiece; fasten the ephod on him with its woven waistband.