Following are a number of back-translations as well as a sample translation for translators of Psalm 89:39:

• Chichewa Contempary Chichewa translation, 2002/2016:
  “You have rejected an agreement with your servant
  and you have stained with dust his kingship hat.” (Source: Mawu a Mulungu mu Chichewa Chalero Back Translation)
• Newari:
  “You have abandoned the covenant You made with Your servant,
  Throwing his crown on the ground, You have defiled it.” (Source: Newari Back Translation)
• Hiligaynon:
  “You have-renounced/gotten-rid-of your (sing.) agreement with him your (sing.) servant,
  and you (sing.) took his authority as king.” (Source: Hiligaynon Back Translation)
• Laarim:
  “You destroyed your covenant and your servant,
  and you threw his crown on mud.” (Source: Laarim Back Translation)
• Nyakyusa-Ngonde (back-translation into Swahili):
  “Umeliacha agano lako na mtumishi wako,
  umeitupa katika vumbi taji yake ya ufalme.” (Source: Nyakyusa Back Translation)
• English:
  “It seems that you have broken the agreement that you made with your servant, David;
  it seems as though you have signaled that he is no longer the king by throwing his crown into the dust/dirt.” (Source: Translation for Translators)