Following are a number of back-translations as well as a sample translation for translators of Amos 3:6:

• Kupsabiny: “Or when a horn of battle/war sounds in a city, will people not get startled? Does a bad matter fall on a city when God has not sent it?” (Source: Kupsabiny Back Translation)
• Newari: “Should people not be afraid
  when the war trumpet is blown in the city?
  Unless the Lord sends it,
  is there any calamity happening to the city?” (Source: Newari Back Translation)
• Hiligaynon: “Is-it- not -so that the people are-trembling with fear when the trumpets sound to alarm that there are enemies who are-attacking? When calamity comes to a city, is-it- not -so the LORD particularly the-one-who sent it?” (Source: Hiligaynon Back Translation)