Following are a number of back-translations as well as a sample translation for translators of Job 21:24:

• Kupsabiny: “Their bodies are clean and healthy/sound.
  Their bones are heavy and strong.” (Source: Kupsabiny Back Translation)
• Newari: “His body is robust,
  and his bones have lots of marrow.” (Source: Newari Back Translation)
• Hiligaynon: “and their bodies are healthy.” (Source: Hiligaynon Back Translation)
• English: “Their bodies are fat;
  their bones are strong.” (Source: Translation for Translators)