Following are a number of back-translations as well as a sample translation for translators of Lamentations 3:29:

• Kupsabiny: “Let him humble himself,
  because there can still be life ahead.” (Source: Kupsabiny Back Translation)
• Newari: “Let him bow his face to the ground,
  there may be a little hope.” (Source: Newari Back Translation)
• Hiligaynon: “Let- us (incl.) -humble ourselves before/[lit. in front of] the LORD and do- not -lost hope.” (Source: Hiligaynon Back Translation)
• English: “They should lie in the dirt, with their faces on the ground,
  because they can still hope that Yahweh will help them.” (Source: Translation for Translators)