Following are a number of back-translations as well as a sample translation for translators of Jeremiah 12:8:

• Kupsabiny: “The people I chose have turned against me
  like a lion in the forest.
  They have roared against me
  therefore, I hate them, too.” (Source: Kupsabiny Back Translation)
• Hiligaynon: “They fight-back against me like a roaring lion in the forest, so I hate them.” (Source: Hiligaynon Back Translation)
• English: “My people have become to me like a lion in the forest.
  It is as though they roar at me like a lion,
  so now I hate them.” (Source: Translation for Translators)