וְהָיָ֛ה מַעֲשֵׂ֥ה הַצְּדָקָ֖ה שָׁל֑וֹם וַֽעֲבֹדַת֙ הַצְּדָקָ֔ה הַשְׁקֵ֥ט וָבֶ֖טַח עַד־עוֹלָֽם׃
Ibn Ezra on Isaiah
And the work of righteousness shall be peace, as in the time of Hezekiah. Comp. And peace without end (9:6)21The passage quoted refers, according to I. E., to King Hezekiah; according to others, to Messiah. Some explain ver. 15 sqq. as a blessing.22Comp. Targum Jonathan ad locum.