Following are a number of back-translations as well as a sample translation for translators of Isaiah 9:11:

• Kupsabiny: “So, God will make enemies come to (them),
  and incite other people to attack those people.” (Source: Kupsabiny Back Translation)
• Newari: “But the LORD has made Rezin’s enemies against them, strong against them,
  and [he] will incite their enemies.” (Source: Newari Back Translation)
• Hiligaynon: “Therefore the LORD will-have- those who-came-from-Assyria, the enemies of King Rezin -attack them.” (Source: Hiligaynon Back Translation)