Following are a number of back-translations as well as a sample translation for translators of Isaiah 44:5:

• Kupsabiny: “One shall say,
  ‘I belong to God.’
  Another shall be called by the name of Jacob
  and another shall write in his hand that he belongs to God,
  and put on themselves the name of Israel.’” (Source: Kupsabiny Back Translation)
• Newari: “One will say, ‘I am the LORD’s.’
  Another will claim he is a descendant of Jacob,
  another will write ‘The LORD’s’ on his own hand,
  and again another will claim he is one of Israelite."” (Source: Newari Back Translation)
• Hiligaynon: “Some will-say, ‘I am of the LORD,’ and other will-say, ‘I am Jacob’s descendant.’ Some will-write on their hands the name of the LORD, and will-consider themselves that they are part of the people of Israel.” (Source: Hiligaynon Back Translation)