Following are a number of back-translations as well as a sample translation for translators of Psalm 58:10:

• Chichewa Contempary Chichewa translation, 2002/2016:
  “The righteous will rejoice when seeing revenging punishment,
  when they will wash their feet in the blood of the wicked people.” (Source: Mawu a Mulungu mu Chichewa Chalero Back Translation)
• Newari:
  “Seeing that sinners are punished,
  the righteous will rejoice.
  they will wash their feet with the blood of the wicked.” (Source: Newari Back Translation)
• Hiligaynon:
  “The righteous ones (are) happy when they see that you (sing.) pay-back the wicked and their blood flows.” (Source: Hiligaynon Back Translation)
• Laarim:
  “Good people will rejoice, when God judge matters of sinners,
  they will walk by the blood of people who are bad.” (Source: Laarim Back Translation)
• Nyakyusa-Ngonde (back-translation into Swahili):
  “Wanyofu watafurahi,
  wakati wanawaona wabaya wanaadhibiwa.
  watanawa miguu yao,
  katika damu ya watenda dhambi.” (Source: Nyakyusa Back Translation)
• English:
  “Righteous people will rejoice when they see wicked people being punished as they deserve;
  they will wash their feet in the blood of wicked people.” (Source: Translation for Translators)