Following are a number of back-translations as well as a sample translation for translators of Isaiah 55:6:

• Kupsabiny: “Seek God
  when it is still possible to find (him).
  Cry out to (him) when he is still near.” (Source: Kupsabiny Back Translation)
• Newari: “Seek the LORD as long as you are able to seek him.
  O you, call on him while he is near.” (Source: Newari Back Translation)
• Hiligaynon: “[You (plur.)] take-refuge to the LORD and call him while he is still there to help you (plur.).” (Source: Hiligaynon Back Translation)