'Shuts' in the Bible

“Then I will set the key of the house of David on his shoulder,When he opens no one will shut,When he shuts no one will open.

He who walks righteously and speaks with sincerity,He who rejects unjust gainAnd shakes his hands so that they hold no bribe;He who stops his ears from hearing about bloodshedAnd shuts his eyes from looking upon evil;