Following are a number of back-translations as well as a sample translation for translators of Joel 2:32:

• Kupsabiny: “And/But on that day, every person will be saved
  who will cry to God (for help).
  It is like that, because I God have said,
  ‘People on mount Zion and in Jerusalem will (narrowly) escape
  and those I have chosen will be well/alive.” (Source: Kupsabiny Back Translation)
• Newari: “Whoever taking on the name of
  the LORD will be saved.
  Because as the LORD said,
  there will be deliverance to the survivors whom
  the LORD shall call, who are on Mount Zion and in Jerusalem.” (Source: Newari Back Translation)
• Hiligaynon: “But anyone who will-take-refuge in the LORD will-be-saved from the punishment that will-arrive. For according-to what the LORD has-said, there-will-be Israelinhon who will-remain in Mount Zion, the Jerusalem. [These] they were-chosen by the LORD to-be-saved.” (Source: Hiligaynon Back Translation)
• Kankanaey: “And all those who plead-for-mercy to me, they will-be-saved. Because there-will-be those in-the-future that I will choose who will survive in Jerusalem.’” (Source: Kankanaey Back Translation)