Following are a number of back-translations as well as a sample translation for translators of Isaiah 63:18:

• Kupsabiny: “Your people found only a little peace in that land which you gave them
  but now your enemies have destroyed your House.” (Source: Kupsabiny Back Translation)
• Newari: “Your people had the chance to have authority in your holy place only for some time.
  Now our enemies have been trampling your holy place.” (Source: Newari Back Translation)
• Hiligaynon: “(It is) only short time that your (sing.) holy people have-possessed your (sing.) temple; and now our (excl.) enemies have-destroyed/ruined it.” (Source: Hiligaynon Back Translation)