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

• Kupsabiny: “God is saying,
  ‘I made a covenant with you
  which was written in blood.
  So, I shall save your people on account of my covenant.
  I will free (them) to come out from those countries that they were taken to.” (Source: Kupsabiny Back Translation)
• Newari: “I will release your prisoners from the waterless pit
  because of the blood covenant I have made with you.” (Source: Newari Back Translation)
• Hiligaynon: “The LORD again said, ‘As for you Israelinhon, I will-set-free those who were-captured among you. They are just-like the people who were-thrown into a well that has-no water. I will-free them because of my covenant to you (plur.) that was-sealed/(-made stronger) with blood.” (Source: Hiligaynon Back Translation)