Following are a number of back-translations as well as a sample translation for translators of 2 Samuel 3:30:

• Kupsabiny: “Joab and Abishai killed Abner paying for their brother Asahel who was killed by Abner in that war of Gibeon.” (Source: Kupsabiny Back Translation)
• Newari: “Just like that Joab and his younger brother Abishai killed Abner because Abner had killed their younger brother Asahel in the battle of Gibeon.” (Source: Newari Back Translation)
• Hiligaynon: “(The reason that Joab and his sibling Abishai killed Abner because Abner killed their sibling Asahel in the battle there at Gibeon.)” (Source: Hiligaynon Back Translation)
• English: “That is how Joab and his brother Abishai murdered Abner, because he had killed their brother Asahel in the battle at Gibeon.” (Source: Translation for Translators)