Following are a number of back-translations as well as a sample translation for translators of Isaiah 33:7:

• Kupsabiny: “Oh, listen carefully (plur.)!
  The brave ones send out loud screams/shouts outside,
  and those searching/looking for peace are crying bitterly.” (Source: Kupsabiny Back Translation)
• Newari: “Look! Their very strong people have been weeping bitterly on the road.
  The ambassadors who negotiate agreements, have been weeping with loud cries.” (Source: Newari Back Translation)
• Hiligaynon: “Listen! Your (plur.) brave men are-shouting asking for help in the streets; your (plur.) ambassadors are-crying in trying to establish peace.” (Source: Hiligaynon Back Translation)