Following are a number of back-translations as well as a sample translation for translators of Amos 6:13:

• Kupsabiny: “You are happy for the city of Lo-debar that you have plundered
  and you are proud that you have plundered Karnaim in/with your strength.” (Source: Kupsabiny Back Translation)
• Newari: “You boast about defeating the city of Lo Debar
  You boast, "we defeated the city of Karnem by our own strength.” (Source: Newari Back Translation)
• Hiligaynon: “You (plur.) rejoice in your (plur.) victory against the towns o Lo Debar and Karnaim, and you (plur.)say, ‘We (excl.) defeated them through our (excl.) own strength.’” (Source: Hiligaynon Back Translation)
• English: “You are proud because you have captured Lo-Debar town,
  and you have said, ‘We captured Karnaim by our own power!’” (Source: Translation for Translators)