לֹ֤א יִכְהֶה֙ וְלֹ֣א יָר֔וּץ עַד־יָשִׂ֥ים בָּאָ֖רֶץ מִשְׁפָּ֑ט וּלְתוֹרָת֖וֹ אִיִּ֥ים יְיַחֵֽילוּ׃ (פ)
He shall not fail nor be crushed, Till he have set the right in the earth; And the isles shall wait for his teaching.
Read midrashic interpretation of Isaiah 42:4: and classical rabbinic exegesis.