Following are a number of back-translations as well as a sample translation for translators of Isaiah 60:18:

• Kupsabiny: “Rudeness/violence shall never again be seen in your land,
  and destruction and desolation shall end.
  I shall save you as your wall saves you,
  and those who enter your gates shall praise you.” (Source: Kupsabiny Back Translation)
• Newari: “Never again will you have to hear of violence in your land,
  you will never have to hear [of] devastation and destruction within your boundaries.
  But it will be said that salvation is your wall,
  and it will be said that praise is your main gate.” (Source: Newari Back Translation)
• Hiligaynon: “No longer will- violence -be-heard in your (sing.) land. No longer will-arrive destruction to you (sing.). Salvation will-surround you (sing.) as-if-like stone-walls, and will-praise me the ones-who-will-enter your (sing.) gates.” (Source: Hiligaynon Back Translation)