Following are a number of back-translations as well as a sample translation for translators of Numbers 21:14:

• Kupsabiny: “(The book of the Battles of God say, ‘The city of Waheb in Suphah, the river Arnon,” (Source: Kupsabiny Back Translation)
• Newari: “Since it is like that, in the book of the wars of the LORD [it] has been written like this,
  "Waheb in Suphah,
  the gorges and the Arnon river,” (Source: Newari Back Translation)
• Hiligaynon: “That is why (it is) written in the Book of Battles/Wars of the LORD the town of Waheb which is under-the-jurisdiction of Suphah, the [plural marker] place-where- water -flows as-well-as Arnon,” (Source: Hiligaynon Back Translation)
• English: “That is why in the book called ‘The Book of the Wars of Yahweh’ it tells about
  ‘Waheb town in the Suphah area, and the ravines there;
  and the Arnon River” (Source: Translation for Translators)