שִׂפְתֵ֣י חֲ֭כָמִים יְזָ֣רוּ דָ֑עַת וְלֵ֖ב כְּסִילִ֣ים לֹא־כֵֽן׃
智慧人的嘴唇傳揚知識;愚昧人的心卻不是這樣。
Akeidat Yitzchak
Rabbi Yannai in the opening Midrash quoted, simply wanted to tell us that the lesson taught by the spice merchant had already been taught by Solomon in Proverbs.