In Romans 14;11 Jesus says “’As surely as I live,’ says the Lord, ‘every knee will bow before me; every tongue will acknowledge God.’” 
Again in Philippians 2:10-11 ...That at the name of Jesus every knee should bow, of those in heaven, and of those on earth, and of those under the earth, and that every tongue should confess that Jesus Christ is Lord, to the glory of God the Father.