Following are a number of back-translations as well as a sample translation for translators of Lamentations 3:41:

• Kupsabiny: “Let us pray with one stomach (wholeheartedly)
  crying out to God who is up/in heaven saying,” (Source: Kupsabiny Back Translation)
• Newari: “Let us turn our hearts and lift our hands
  to the God who lives in heaven and say this-” (Source: Newari Back Translation)
• Hiligaynon: “Let- us (incl.) -open our (incl.) hearts and lift-up our (incl.) hands to God in heaven and say,” (Source: Hiligaynon Back Translation)
• English: “We should pray sincerely and lift up our arms
  toward God in heaven, and say,” (Source: Translation for Translators)