Following are a number of back-translations as well as a sample translation for translators of Jeremiah 5:20:

• Kupsabiny: “God said,
  ‘Announce you (plur.) to the house of Jacob,
  tell (plur.) those people of Judah that,” (Source: Kupsabiny Back Translation)
• Hiligaynon: “‘Announce this to the people of Israel and of Juda:” (Source: Hiligaynon Back Translation)
• English: “Yahweh said to me, ‘Proclaim this to the people of Israel and Judah:” (Source: Translation for Translators)