Following are a number of back-translations as well as a sample translation for translators of Isaiah 3:10:

• Kupsabiny: “Let it be clear/shown to the righteous that they are in a good place
  and (they) will be blessed for their good words/deeds.” (Source: Kupsabiny Back Translation)
• Newari: “Tell the righteous people, it will be good for them.
  You will get a reward for the work you have done.” (Source: Newari Back Translation)
• Hiligaynon: “[You (plur.)] tell to the righteous-ones that they are blessed, for they will-harvest the fruit of their good deeds.” (Source: Hiligaynon Back Translation)