'Protective' in the Bible

"Now, let me tell you, won't you please, what I'm going to do to my vineyard. "I'm going to take away its protective hedge, and it will be devoured; I'll break down its wall, and it will be trampled.

Then God removed the [protective] covering of Judah;And in that day you looked to the weapons of the House of the Forest (Solomon’s armory).

They travel down to Egypt without seeking my will, seeking Pharaoh's protection, and looking for safety in Egypt's protective shade.

But Pharaoh's protection will bring you nothing but shame, and the safety of Egypt's protective shade nothing but humiliation.