Following are a number of back-translations as well as a sample translation for translators of Psalm 89:28:

• Chichewa Contempary Chichewa translation, 2002/2016:
  “I will keep for him my mercy forever,
  and my agreement with him will not end.” (Source: Mawu a Mulungu mu Chichewa Chalero Back Translation)
• Newari:
  “I will keep my steadfast love for him forever,
  and I will keep the covenant I made with him forever.” (Source: Newari Back Translation)
• Hiligaynon:
  “I will-continue my love to him forever/[lit. until whenever],
  and my agreement with him will- never -fail.” (Source: Hiligaynon Back Translation)
• Laarim:
  “I will keep my love with him forever,
  and my covenant will remain with him forever.” (Source: Laarim Back Translation)
• Nyakyusa-Ngonde (back-translation into Swahili):
  “Neema yangu itakuwa naye milele duniani,
  agano langu mimi na yeye litakuwa la milele na milele.” (Source: Nyakyusa Back Translation)
• English:
  “I will always be loyal to him, and my agreement to bless him will last forever.” (Source: Translation for Translators)