Following are a number of back-translations as well as a sample translation for translators of Psalm 89:37:

• Chichewa Contempary Chichewa translation, 2002/2016:
  “will be settled forever like the moon,
  a faithful witness in the clouds.
  Selah” (Source: Mawu a Mulungu mu Chichewa Chalero Back Translation)
• Newari:
  “And the moon will be established for all time,
  a trustworthy witness of the heavens.
  Interlude” (Source: Newari Back Translation)
• Hiligaynon:
  “this will-continue forever/[lit. until whenever] like the moon that is-considered a trustworthy witness in the sky.’” (Source: Hiligaynon Back Translation)
• Laarim:
  “his kingdom will remains forever to stay like the moon,
  which is my witness that stays in heaven.’” (Source: Laarim Back Translation)
• Nyakyusa-Ngonde (back-translation into Swahili):
  “Utakuwako milele kama vile mwezi,
  shahidi mnyofu katika anga.’
  Kuomboleza ya kushindwa mfalme” (Source: Nyakyusa Back Translation)
• English:
  “That line will be as permanent/last as long as the moon
  that is always watching everything from the sky.
  Think about that!)” (Source: Translation for Translators)