Following are a number of back-translations as well as a sample translation for translators of Proverbs 11:31:

• Kupsabiny: “If/When indeed a righteous person can get blessing from/in this world/earth,
  how much more pain will the sinner get.” (Source: Kupsabiny Back Translation)
• Newari: “If justice for the righteous
  happens on earth,
  how much more will justice
  happen to sinners and the wicked.” (Source: Newari Back Translation)
• Hiligaynon: “If the righteous in the world receive a recompense from what they are-doing, especially the wicked and sinners will- surely -receive-recompense.” (Source: Hiligaynon Back Translation)
• Kankanaey: “If on this earth the righteous/just are rewarded, for-sure also those who are doing evil will be punished.” (Source: Kankanaey Back Translation)
• English: “Sometimes righteous people are rewarded here on the earth,
  but it is much more certain that very wicked people will be rewarded by being punished.” (Source: Translation for Translators)