Following are a number of back-translations as well as a sample translation for translators of Jeremiah 4:7:

• Kupsabiny: “The one who destroys nations has begun to raid
  like a lion that comes from where it has been hiding,
  he comes from where he stays
  to come and destroy your land.
  He shall tear down your cities
  to become desolate where no person lives.” (Source: Kupsabiny Back Translation)
• Hiligaynon: “A destroyer of the nations had-came-out now to attack like a lion who came-out-of his hiding-place. He now left his place to destroy your (plur.) land. Your (plur.) towns will-be-destroyed until these will- no -longer be-able-to-dwell-in.” (Source: Hiligaynon Back Translation)