Following are a number of back-translations as well as a sample translation for translators of Proverbs 22:28:

• Kupsabiny: “Do not move a boundary (for a field) which was made/set by your forefathers.” (Source: Kupsabiny Back Translation)
• Newari: “Do not move the boundary mark
  handed down from your ancestors.” (Source: Newari Back Translation)
• Hiligaynon: “[You (sing.)] do- not -move the landmark which your (sing.) ancestors had-placed in the time-past.” (Source: Hiligaynon Back Translation)
• Kankanaey: “Do not (sing.) move the original boundary that your (plur.) ancestors set-up.” (Source: Kankanaey Back Translation)
• English: “In the courtroom do not testify against someone when you have no reason to do that,
  and do not try to deceive people by what you say.” (Source: Translation for Translators)