Following are a number of back-translations as well as a sample translation for translators of Jeremiah 49:6:

• Kupsabiny: “But I shall re-establish
  the land of Ammon again later.’” (Source: Kupsabiny Back Translation)
• Hiligaynon: “But later on, I will-restore the good situation of the Ammonhon. I, the LORD, (am) the-(one) saying this.’” (Source: Hiligaynon Back Translation)
• English: “But some day I will enable the Ammon people-group to return to their land.
  That will surely happen, because I, Yahweh, have said it.’” (Source: Translation for Translators)