לַמְנַצֵּ֥חַ לידיתון [לִֽידוּת֗וּן] מִזְמ֥וֹר לְדָוִֽד׃
다윗의 시, 영장 여두둔으로 한 노래
Rashi on Psalms
to Jeduthun The name of one of the singers, and there was also a musical instrument called Jeduthun. According to the Midrash Aggadah (Song Rabbah 4:1 [4]): concerning the edicts (דתות) and concerning the distressing laws and decrees that are decreed upon Israel.