Following are a number of back-translations as well as a sample translation for translators of Psalm 136:10:

• Chichewa Contempary Chichewa translation, 2002/2016:
  “Who struck the firstborn children of Egypt,
  for his unchanging love is eternal.” (Source: Mawu a Mulungu mu Chichewa Chalero Back Translation)
• Newari:
  “He killed the first-born [children] in Egypt,
  His faithful love endures forever.” (Source: Newari Back Translation)
• Hiligaynon:
  “He killed the first-born males of the ones from-Egipto.
  His love (is) without end.” (Source: Hiligaynon Back Translation)
• Laarim:
  “He who killed the firstborn sons of the people of Egypt,
  his love remains forever,” (Source: Laarim Back Translation)
• Nyakyusa-Ngonde (back-translation into Swahili):
  “Ndiye ambaye aliwapiga na kuwaua watoto wa kwanza wa Wamisri,
  neema yake ni ya milele na milele.” (Source: Nyakyusa Back Translation)
• English:
  “He is the one who killed the firstborn males in Egypt;
  his faithful love for us endures forever.” (Source: Translation for Translators)