Following are a number of back-translations as well as a sample translation for translators of Joel 1:14:

• Kupsabiny: “Announce that people should fast.
  Call for a meeting of prayer
  Gather the elders
  and all the people who live in this land.
  Let them come to the Home of God
  and cry to God at that place.” (Source: Kupsabiny Back Translation)
• Newari: “Announce a fast!
  Call for a holy assembly!
  Gather the elders
  and all the people of the nation
  at the house of the LORD your God,
  and plead with the LORD.” (Source: Newari Back Translation)
• Hiligaynon: “[You (plur.)] tell the rulers of Juda and all its residents, that they all will-gather in the temple of the LORD your (plur.) God and fast. They are-to-ask for-help from the LORD.” (Source: Hiligaynon Back Translation)