9 They will neither harm nor destroy on all my holy mountain, for the earth will be filled with the knowledge of the LORDas the waters cover the sea.

Read Isaiah 11:9 Using Other Translations

They shall not hurt nor destroy in all my holy mountain: for the earth shall be full of the knowledge of the LORD, as the waters cover the sea.
They shall not hurt or destroy in all my holy mountain; for the earth shall be full of the knowledge of the LORD as the waters cover the sea.
Nothing will hurt or destroy in all my holy mountain, for as the waters fill the sea, so the earth will be filled with people who know the LORD .