Following are a number of back-translations as well as a sample translation for translators of Ezekiel 28:7:

• Kupsabiny: “I am going to send very fierce enemies towards you. Those people shall destroy every beautiful thing you got from your knowledge.” (Source: Kupsabiny Back Translation)
• Hiligaynon: “I will-have- you -attacked by the ones-from-other-place, who are most-violent of all the nations. They will-destroy your beautiful properties which you possessed through your wisdom. And your honor will-vanish.” (Source: Hiligaynon Back Translation)
• English: “I will now bring a foreign army to attack your country,
  an army that causes other nations to be terrified.
  They will pull out their swords to strike you,
  you who think that you have marvelous/great wisdom,
  and they will destroy all your beautiful things.” (Source: Translation for Translators)