Following are a number of back-translations as well as a sample translation for translators of Jeremiah 5:9:

• Kupsabiny: “Why should I not punish these people for all these matters?
  I shall take revenge for what they have done.” (Source: Kupsabiny Back Translation)
• Hiligaynon: “Should I not just punish them because of this? Should I not just avenge the nation who is like this? I, the LORD, (am) the-(one) saying this.” (Source: Hiligaynon Back Translation)