Following are a number of back-translations as well as a sample translation for translators of Proverbs 29:27:

• Kupsabiny: “A righteous person hates a sinner,
  and a sinner hates the righteous person.” (Source: Kupsabiny Back Translation)
• Newari: “Righteous people do not like evil people,
  Evil people do not like righteous people.” (Source: Newari Back Translation)
• Hiligaynon: “The righteous ones detest the wicked ones, and the wicked ones detest the righteous ones.” (Source: Hiligaynon Back Translation)
• Kankanaey: “A righteous-person much-dislikes the sinful-person, and a sinful-person also hates the righteous-person.” (Source: Kankanaey Back Translation)
• English: “Righteous people hate/detest those who do what is evil,
  and wicked people hate those whose behavior is always good.” (Source: Translation for Translators)