Following are a number of back-translations as well as a sample translation for translators of Isaiah 55:9:

• Kupsabiny: “Just like heaven/sky is raised up
  surpassing down here on earth,
  my ways/habits are also surpassing yours
  and my thoughts defeat yours.” (Source: Kupsabiny Back Translation)
• Newari: “Just as the heavens are higher than the earth,
  so my ways [are greater] than your ways,
  and my thoughts are greater than your thoughts. ” (Source: Newari Back Translation)
• Hiligaynon: “As the distance of heaven is far from the ground, my ways and thoughts are also far from you (plur.).” (Source: Hiligaynon Back Translation)