Parallel
Genesis 42:23
Westminster Leningrad Codex · Berean Standard Bible
וְהֵם֙ לֹ֣א יָֽדְע֔וּ כִּ֥י שֹׁמֵ֖עַ יוֹסֵ֑ף כִּ֥י הַמֵּלִ֖יץ בֵּינֹתָֽם׃
They did not realize that Joseph understood them, since there was an interpreter between them.