Following are a number of back-translations as well as a sample translation for translators of Job 15:29:

• Kupsabiny: “Those people will not be prosperous forever
  and the wealth that those people thought they had does not last.” (Source: Kupsabiny Back Translation)
• Newari: “From then on he will no longer be rich,
  his wealth will not last forever,
  nor will his property go spreading in the land.” (Source: Newari Back Translation)
• Hiligaynon: “He will- not continue to -become-rich. His wealth will- not -last-long, and his possession will- not -increase in the land.” (Source: Hiligaynon Back Translation)