Following are a number of back-translations as well as a sample translation for translators of Amos 4:12:

• Kupsabiny: “So, people of Israel, I shall punish you.
  Prepare yourselves to meet what I am going to decide about you (judge you for).’” (Source: Kupsabiny Back Translation)
• Newari: “‘Therefore, oh peoples of Israel,
  I will punish you, I will most certainly do this.
  Oh, people of Israel, because I am about do this,
  be prepared to come before your God.’” (Source: Newari Back Translation)
• Hiligaynon: “‘Therefore I will- still surely -do these punishments to you (plur.) who-come-from-Israel. And because I will-do this, you (plur.) get-ready to face me who am your (plur.) God.’” (Source: Hiligaynon Back Translation)