'Completely' in the Bible

You shall say to them, ‘This is the nation that did not obey the voice of the Lord their God or accept correction and warning; truth and faithfulness have perished and have completely vanished from their mouths.

“And I will [completely] repay Babylon and all the people of Chaldea for all the evil that they have done in Zion—before your very eyes [I will do it],” says the Lord.