Following are a number of back-translations as well as a sample translation for translators of Ecclesiastes 7:24:

• Kupsabiny: “There is not even one person who is able to disclose/reveal what is in the world, and that matter is hard/difficult to understand/know!” (Source: Kupsabiny Back Translation)
• Newari: “Whatever wisdom may be
  it is very exalted and profound.
  Who is able to find it?” (Source: Newari Back Translation)
• Hiligaynon: “I could not fathom the happening; this is very hard to understand. No one ever could understand it.” (Source: Hiligaynon Back Translation)
• English: “Wisdom seems to be far from me;
  there is no one who can truly understand everything.” (Source: Translation for Translators)