Following are a number of back-translations as well as a sample translation for translators of Isaiah 49:3:

• Kupsabiny: “He said to me, ‘You (plur.)
  the people of Israel are my servants/slaves.
  I shall be exalted/raised up through you.’” (Source: Kupsabiny Back Translation)
• Newari: “He said, "You are my servant, Israel.
  In you will I show my glory."” (Source: Newari Back Translation)
• Hiligaynon: “He said to me, ‘Israel, you (sing.) are my servant. Through you (plur.), people will-honor me.’” (Source: Hiligaynon Back Translation)