Following are a number of back-translations as well as a sample translation for translators of Jeremiah 39:6:

• Kupsabiny: “The king of Babylon killed the sons of Zedekiah in Riblah while their father watched and he also killed all the leaders of Judah.” (Source: Kupsabiny Back Translation)
• Hiligaynon: “There in Ribla, Nebuchadnezzar have had-killed the sons of Zedekia before his very own eyes/[lit. in-front-of him]. He also have had-killed all the officials/leaders of Juda.” (Source: Hiligaynon Back Translation)
• English: “They forced Zedekiah to watch while they killed his sons and all the officials from Judah.” (Source: Translation for Translators)