Following are a number of back-translations as well as a sample translation for translators of Judges 5:21:

• Kupsabiny: “The river Kishon overflowed
  and swept away those people.
  My soul, be strong, be courageous!” (Source: Kupsabiny Back Translation)
• Newari: “They were carried along, washed away by the Kishon river.
  That old river, the Kishon river.
  O my heart, take courage and advance!” (Source: Newari Back Translation)
• Hiligaynon: “They were swept-away by the Kishon which is the channel of water, the ancient channel of water.
  I will-continue to fight with strength.” (Source: Hiligaynon Back Translation)
• English: “The Kishon River swept them away—
  that river that has been there for ages.
  I will tell myself to be brave and continue marching on.” (Source: Translation for Translators)