'Itself' in the Bible

(And Jericho shutteth itself up, and is shut up, because of the presence of the sons of Israel -- none going out, and none coming in;)

Now as for you, everything has been turned over for destruction. Don't covet or take any of these things. Otherwise, you'll make the camp of Israel itself an object worthy of destruction, and bring trouble on it.

The region of Tappuah belonged to Manasseh, but Tappuah itself on Manasseh’s border belonged to the descendants of Ephraim.

"The God of gods, the LORD, the God of gods, the LORD is the one who knows! And may Israel itself be aware that if this was an act of rebellion or an act of treachery against the LORD, may he not deliver us today!