Following are a number of back-translations as well as a sample translation for translators of Job 22:19:

• Kupsabiny: “The righteous and the innocent laugh
  when they see God punishing the sinners.” (Source: Kupsabiny Back Translation)
• Newari: “Seeing their total destruction, the righteous ones will rejoice.
  Speaking like this, people who have no guilt will scoff and laugh,” (Source: Newari Back Translation)
• Hiligaynon: “‘When the righteous and innocent people see the destruction of the wicked people, they will-rejoice and will-laugh at them.” (Source: Hiligaynon Back Translation)
• English: “‘But when God punishes wicked people, and righteous people see that, they are glad,
  and they laugh, ridiculing the wicked people.” (Source: Translation for Translators)