וְהֵם֙ לֹ֣א יָֽדְע֔וּ כִּ֥י שֹׁמֵ֖עַ יוֹסֵ֑ף כִּ֥י הַמֵּלִ֖יץ בֵּינֹתָֽם׃
피차간에 통변을 세웠으므로 그들은 요셉이 그 말을 알아 들은 줄을 알지 못하였더라
Targum Jonathan on Genesis
But they knew not that Joseph understood (heard) the holy language; for Menasheh was interpreter between them.
Targum Jerusalem
But they knew not that Joseph heard in the holy language; for as an interpeter Menasheh stood between them.