Following are a number of back-translations as well as a sample translation for translators of 2 Kings 18:19:

• Kupsabiny: “And/But then the assistant to the king of Assyria said to Eliakim and co. that, ‘Tell (plur.) Hezekiah that the big king of Assyria has said, ‘What are you so proud of?” (Source: Kupsabiny Back Translation)
• Newari: “The army chief said to them, "Speak to Hezekiah like this,
  ‘The great King of Assyria has spoken like this — From whom have you taken your confidence?” (Source: Newari Back Translation)
• Hiligaynon: “The commander said to them, ‘[You (plur.)] tell Hezekia that this is what the mighty king of Asiria says:
  ‘What are you (sing.) trusting-in?” (Source: Hiligaynon Back Translation)
• English: “One of Sennacherib’s important officials told them to take this message to Hezekiah:
  ‘This is what the king of Assyria, the great king, says: ‘What are you trusting in to rescue you ?” (Source: Translation for Translators)