Following are a number of back-translations as well as a sample translation for translators of Deuteronomy 32:37:

• Kupsabiny: “That is when God shall ask his people,
  ‘Where are those gods of yours?
  Where are those things you relied on?” (Source: Kupsabiny Back Translation)
• Newari: “And he will says,
  "where did their gods go now,
  " the rock they took refuge in?” (Source: Newari Back Translation)
• Hiligaynon: “Then the LORD will-ask his people, ‘Where is now their gods, the rock of their refuge?” (Source: Hiligaynon Back Translation)
• English: “Then Yahweh will ask his people, ‘Where are the gods
  that you thought would protect you ?” (Source: Translation for Translators)